Home / 96,246,514.80-144,369,772.20-31,534,715.70

Finding the Fourth Proportional to 96,246,514.80, 144,369,772.20 and 31,534,715.70

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Solution

The fourth proportional to 96,246,514.80, 144,369,772.20 and 31,534,715.70 is: 47,302,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,246,514.80 : 144,369,772.20 = 31,534,715.70 : x
  2. Step 2: Convert to fraction form
    96,246,514.80/144,369,772.20 = 31,534,715.70/x
  3. Step 3: Cross multiply
    96,246,514.80x = 144,369,772.20 × 31,534,715.70
  4. Step 4: Simplify right side
    96,246,514.80x = 4,552,659,722,000,763
  5. Step 5: Solve for x
    x = 4,552,659,722,000,763/96,246,514.80
  6. Step 6: Final answer
    x = 47,302,073.55

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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.