Home / 15,696,872.20-23,545,308.30-14,815,073.80

Finding the Fourth Proportional to 15,696,872.20, 23,545,308.30 and 14,815,073.80

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Solution

The fourth proportional to 15,696,872.20, 23,545,308.30 and 14,815,073.80 is: 22,222,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,872.20 : 23,545,308.30 = 14,815,073.80 : x
  2. Step 2: Convert to fraction form
    15,696,872.20/23,545,308.30 = 14,815,073.80/x
  3. Step 3: Cross multiply
    15,696,872.20x = 23,545,308.30 × 14,815,073.80
  4. Step 4: Simplify right side
    15,696,872.20x = 348,825,480,108,252.56
  5. Step 5: Solve for x
    x = 348,825,480,108,252.56/15,696,872.20
  6. Step 6: Final answer
    x = 22,222,610.70

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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.