Home / 19,486,851.60-27,326,382-19,486,851.60

Finding the Fourth Proportional to 19,486,851.60, 27,326,382 and 19,486,851.60

Calculator

Solution

The fourth proportional to 19,486,851.60, 27,326,382 and 19,486,851.60 is: 27,326,382

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,486,851.60 : 27,326,382 = 19,486,851.60 : x
  2. Step 2: Convert to fraction form
    19,486,851.60/27,326,382 = 19,486,851.60/x
  3. Step 3: Cross multiply
    19,486,851.60x = 27,326,382 × 19,486,851.60
  4. Step 4: Simplify right side
    19,486,851.60x = 532,505,150,798,911.25
  5. Step 5: Solve for x
    x = 532,505,150,798,911.25/19,486,851.60
  6. Step 6: Final answer
    x = 27,326,382

Related Problems

Find fourth proportional to 9,743,425.80, 13,663,191 and 9,743,425.80
Half scale
Find fourth proportional to 38,973,703.20, 54,652,764 and 38,973,703.20
Double scale
Find fourth proportional to 19,486,852.60, 27,326,383.40 and 19,486,852.60
Similar ratio
Find fourth proportional to 29,230,277.40, 40,989,573 and 29,230,277.40
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.