Home / 96,234,935.30-144,352,402.95-31,523,136.20

Finding the Fourth Proportional to 96,234,935.30, 144,352,402.95 and 31,523,136.20

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Solution

The fourth proportional to 96,234,935.30, 144,352,402.95 and 31,523,136.20 is: 47,284,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,234,935.30 : 144,352,402.95 = 31,523,136.20 : x
  2. Step 2: Convert to fraction form
    96,234,935.30/144,352,402.95 = 31,523,136.20/x
  3. Step 3: Cross multiply
    96,234,935.30x = 144,352,402.95 × 31,523,136.20
  4. Step 4: Simplify right side
    96,234,935.30x = 4,550,440,458,990,131
  5. Step 5: Solve for x
    x = 4,550,440,458,990,131/96,234,935.30
  6. Step 6: Final answer
    x = 47,284,704.30

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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.