Home / 1,597,055,751.33-2,395,657,612.53-491,710,118.72

Finding the Fourth Proportional to 1,597,055,751.33, 2,395,657,612.53 and 491,710,118.72

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Solution

The fourth proportional to 1,597,055,751.33, 2,395,657,612.53 and 491,710,118.72 is: 737,587,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,055,751.33 : 2,395,657,612.53 = 491,710,118.72 : x
  2. Step 2: Convert to fraction form
    1,597,055,751.33/2,395,657,612.53 = 491,710,118.72/x
  3. Step 3: Cross multiply
    1,597,055,751.33x = 2,395,657,612.53 × 491,710,118.72
  4. Step 4: Simplify right side
    1,597,055,751.33x = 1,177,969,089,057,619,712
  5. Step 5: Solve for x
    x = 1,177,969,089,057,619,712/1,597,055,751.33
  6. Step 6: Final answer
    x = 737,587,957.14

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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.