Home / 574,195,462.40-861,293,193.60-533,380,793.60

Finding the Fourth Proportional to 574,195,462.40, 861,293,193.60 and 533,380,793.60

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Solution

The fourth proportional to 574,195,462.40, 861,293,193.60 and 533,380,793.60 is: 800,071,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,195,462.40 : 861,293,193.60 = 533,380,793.60 : x
  2. Step 2: Convert to fraction form
    574,195,462.40/861,293,193.60 = 533,380,793.60/x
  3. Step 3: Cross multiply
    574,195,462.40x = 861,293,193.60 × 533,380,793.60
  4. Step 4: Simplify right side
    574,195,462.40x = 459,397,247,124,646,464
  5. Step 5: Solve for x
    x = 459,397,247,124,646,464/574,195,462.40
  6. Step 6: Final answer
    x = 800,071,190.40

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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.