Home / 588,869,702.58-812,672,147.25-337,972,088.55

Finding the Fourth Proportional to 588,869,702.58, 812,672,147.25 and 337,972,088.55

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Solution

The fourth proportional to 588,869,702.58, 812,672,147.25 and 337,972,088.55 is: 466,419,823.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,869,702.58 : 812,672,147.25 = 337,972,088.55 : x
  2. Step 2: Convert to fraction form
    588,869,702.58/812,672,147.25 = 337,972,088.55/x
  3. Step 3: Cross multiply
    588,869,702.58x = 812,672,147.25 × 337,972,088.55
  4. Step 4: Simplify right side
    588,869,702.58x = 274,660,502,912,495,648
  5. Step 5: Solve for x
    x = 274,660,502,912,495,648/588,869,702.58
  6. Step 6: Final answer
    x = 466,419,823.79

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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.