Home / 225,736,747.59-338,588,681.01-101,277,915.20

Finding the Fourth Proportional to 225,736,747.59, 338,588,681.01 and 101,277,915.20

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Solution

The fourth proportional to 225,736,747.59, 338,588,681.01 and 101,277,915.20 is: 151,909,496.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,736,747.59 : 338,588,681.01 = 101,277,915.20 : x
  2. Step 2: Convert to fraction form
    225,736,747.59/338,588,681.01 = 101,277,915.20/x
  3. Step 3: Cross multiply
    225,736,747.59x = 338,588,681.01 × 101,277,915.20
  4. Step 4: Simplify right side
    225,736,747.59x = 34,291,555,721,317,684
  5. Step 5: Solve for x
    x = 34,291,555,721,317,684/225,736,747.59
  6. Step 6: Final answer
    x = 151,909,496.74

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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.