Home / 31,480,000.60-47,233,723.90-11,024,394.24

Finding the Fourth Proportional to 31,480,000.60, 47,233,723.90 and 11,024,394.24

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Solution

The fourth proportional to 31,480,000.60, 47,233,723.90 and 11,024,394.24 is: 16,541,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,480,000.60 : 47,233,723.90 = 11,024,394.24 : x
  2. Step 2: Convert to fraction form
    31,480,000.60/47,233,723.90 = 11,024,394.24/x
  3. Step 3: Cross multiply
    31,480,000.60x = 47,233,723.90 × 11,024,394.24
  4. Step 4: Simplify right side
    31,480,000.60x = 520,723,193,696,910.31
  5. Step 5: Solve for x
    x = 520,723,193,696,910.31/31,480,000.60
  6. Step 6: Final answer
    x = 16,541,397.20

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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.