Home / 629,857,008.60-944,785,512.90-466,598,333.40

Finding the Fourth Proportional to 629,857,008.60, 944,785,512.90 and 466,598,333.40

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Solution

The fourth proportional to 629,857,008.60, 944,785,512.90 and 466,598,333.40 is: 699,897,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,857,008.60 : 944,785,512.90 = 466,598,333.40 : x
  2. Step 2: Convert to fraction form
    629,857,008.60/944,785,512.90 = 466,598,333.40/x
  3. Step 3: Cross multiply
    629,857,008.60x = 944,785,512.90 × 466,598,333.40
  4. Step 4: Simplify right side
    629,857,008.60x = 440,835,345,739,604,160
  5. Step 5: Solve for x
    x = 440,835,345,739,604,160/629,857,008.60
  6. Step 6: Final answer
    x = 699,897,500.10

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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.