Home / 588,869,697.14-812,672,139.72-337,972,083.07

Finding the Fourth Proportional to 588,869,697.14, 812,672,139.72 and 337,972,083.07

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Solution

The fourth proportional to 588,869,697.14, 812,672,139.72 and 337,972,083.07 is: 466,419,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,869,697.14 : 812,672,139.72 = 337,972,083.07 : x
  2. Step 2: Convert to fraction form
    588,869,697.14/812,672,139.72 = 337,972,083.07/x
  3. Step 3: Cross multiply
    588,869,697.14x = 812,672,139.72 × 337,972,083.07
  4. Step 4: Simplify right side
    588,869,697.14x = 274,660,495,914,122,496
  5. Step 5: Solve for x
    x = 274,660,495,914,122,496/588,869,697.14
  6. Step 6: Final answer
    x = 466,419,816.21

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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.