Home / 96,655,149.46-144,791,404.47-84,538,294.66

Finding the Fourth Proportional to 96,655,149.46, 144,791,404.47 and 84,538,294.66

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Solution

The fourth proportional to 96,655,149.46, 144,791,404.47 and 84,538,294.66 is: 126,640,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,655,149.46 : 144,791,404.47 = 84,538,294.66 : x
  2. Step 2: Convert to fraction form
    96,655,149.46/144,791,404.47 = 84,538,294.66/x
  3. Step 3: Cross multiply
    96,655,149.46x = 144,791,404.47 × 84,538,294.66
  4. Step 4: Simplify right side
    96,655,149.46x = 12,240,418,415,320,100
  5. Step 5: Solve for x
    x = 12,240,418,415,320,100/96,655,149.46
  6. Step 6: Final answer
    x = 126,640,106.44

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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.