Home / 15,692,604.30-23,496,916.05-9,981,909.90

Finding the Fourth Proportional to 15,692,604.30, 23,496,916.05 and 9,981,909.90

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Solution

The fourth proportional to 15,692,604.30, 23,496,916.05 and 9,981,909.90 is: 14,946,155.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,604.30 : 23,496,916.05 = 9,981,909.90 : x
  2. Step 2: Convert to fraction form
    15,692,604.30/23,496,916.05 = 9,981,909.90/x
  3. Step 3: Cross multiply
    15,692,604.30x = 23,496,916.05 × 9,981,909.90
  4. Step 4: Simplify right side
    15,692,604.30x = 234,544,098,938,963.91
  5. Step 5: Solve for x
    x = 234,544,098,938,963.91/15,692,604.30
  6. Step 6: Final answer
    x = 14,946,155.17

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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.