Home / 1,778,924,728.02-2,668,373,656.56-535,349,838

Finding the Fourth Proportional to 1,778,924,728.02, 2,668,373,656.56 and 535,349,838

Calculator

Solution

The fourth proportional to 1,778,924,728.02, 2,668,373,656.56 and 535,349,838 is: 803,020,713.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,924,728.02 : 2,668,373,656.56 = 535,349,838 : x
  2. Step 2: Convert to fraction form
    1,778,924,728.02/2,668,373,656.56 = 535,349,838/x
  3. Step 3: Cross multiply
    1,778,924,728.02x = 2,668,373,656.56 × 535,349,838
  4. Step 4: Simplify right side
    1,778,924,728.02x = 1,428,513,404,762,863,616
  5. Step 5: Solve for x
    x = 1,428,513,404,762,863,616/1,778,924,728.02
  6. Step 6: Final answer
    x = 803,020,713.73

Related Problems

Find fourth proportional to 889,462,364.01, 1,334,186,828.28 and 267,674,919
Half scale
Find fourth proportional to 3,557,849,456.04, 5,336,747,313.12 and 1,070,699,676
Double scale
Find fourth proportional to 1,778,924,729.02, 2,668,373,658.06 and 535,349,839
Similar ratio
Find fourth proportional to 2,668,387,092.03, 4,002,560,484.84 and 803,024,757
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.