Home / 14,469,332.28-21,683,733.30-10,872,805.92

Finding the Fourth Proportional to 14,469,332.28, 21,683,733.30 and 10,872,805.92

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Solution

The fourth proportional to 14,469,332.28, 21,683,733.30 and 10,872,805.92 is: 16,293,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,332.28 : 21,683,733.30 = 10,872,805.92 : x
  2. Step 2: Convert to fraction form
    14,469,332.28/21,683,733.30 = 10,872,805.92/x
  3. Step 3: Cross multiply
    14,469,332.28x = 21,683,733.30 × 10,872,805.92
  4. Step 4: Simplify right side
    14,469,332.28x = 235,763,023,791,941.16
  5. Step 5: Solve for x
    x = 235,763,023,791,941.16/14,469,332.28
  6. Step 6: Final answer
    x = 16,293,980.90

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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.