Home / 96,129,349.20-144,305,998.20-57,834,104.40

Finding the Fourth Proportional to 96,129,349.20, 144,305,998.20 and 57,834,104.40

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Solution

The fourth proportional to 96,129,349.20, 144,305,998.20 and 57,834,104.40 is: 86,818,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,129,349.20 : 144,305,998.20 = 57,834,104.40 : x
  2. Step 2: Convert to fraction form
    96,129,349.20/144,305,998.20 = 57,834,104.40/x
  3. Step 3: Cross multiply
    96,129,349.20x = 144,305,998.20 × 57,834,104.40
  4. Step 4: Simplify right side
    96,129,349.20x = 8,345,808,165,445,011
  5. Step 5: Solve for x
    x = 8,345,808,165,445,011/96,129,349.20
  6. Step 6: Final answer
    x = 86,818,523.53

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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.