Home / 96,234,922.80-144,352,384.20-31,523,123.70

Finding the Fourth Proportional to 96,234,922.80, 144,352,384.20 and 31,523,123.70

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Solution

The fourth proportional to 96,234,922.80, 144,352,384.20 and 31,523,123.70 is: 47,284,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,234,922.80 : 144,352,384.20 = 31,523,123.70 : x
  2. Step 2: Convert to fraction form
    96,234,922.80/144,352,384.20 = 31,523,123.70/x
  3. Step 3: Cross multiply
    96,234,922.80x = 144,352,384.20 × 31,523,123.70
  4. Step 4: Simplify right side
    96,234,922.80x = 4,550,438,063,526,525
  5. Step 5: Solve for x
    x = 4,550,438,063,526,525/96,234,922.80
  6. Step 6: Final answer
    x = 47,284,685.55

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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.