Home / 588,869,704.34-812,672,149.66-337,972,090.26

Finding the Fourth Proportional to 588,869,704.34, 812,672,149.66 and 337,972,090.26

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Solution

The fourth proportional to 588,869,704.34, 812,672,149.66 and 337,972,090.26 is: 466,419,826.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,869,704.34 : 812,672,149.66 = 337,972,090.26 : x
  2. Step 2: Convert to fraction form
    588,869,704.34/812,672,149.66 = 337,972,090.26/x
  3. Step 3: Cross multiply
    588,869,704.34x = 812,672,149.66 × 337,972,090.26
  4. Step 4: Simplify right side
    588,869,704.34x = 274,660,505,116,677,728
  5. Step 5: Solve for x
    x = 274,660,505,116,677,728/588,869,704.34
  6. Step 6: Final answer
    x = 466,419,826.14

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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.