Home / 588,869,695.64-812,672,137.65-337,972,081.57

Finding the Fourth Proportional to 588,869,695.64, 812,672,137.65 and 337,972,081.57

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Solution

The fourth proportional to 588,869,695.64, 812,672,137.65 and 337,972,081.57 is: 466,419,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,869,695.64 : 812,672,137.65 = 337,972,081.57 : x
  2. Step 2: Convert to fraction form
    588,869,695.64/812,672,137.65 = 337,972,081.57/x
  3. Step 3: Cross multiply
    588,869,695.64x = 812,672,137.65 × 337,972,081.57
  4. Step 4: Simplify right side
    588,869,695.64x = 274,660,493,994,747,744
  5. Step 5: Solve for x
    x = 274,660,493,994,747,744/588,869,695.64
  6. Step 6: Final answer
    x = 466,419,814.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.