Home / 584,903,046,911.55-807,167,154,292.55-324,480,762,824.12

Finding the Fourth Proportional to 584,903,046,911.55, 807,167,154,292.55 and 324,480,762,824.12

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Solution

The fourth proportional to 584,903,046,911.55, 807,167,154,292.55 and 324,480,762,824.12 is: 447,783,979,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,903,046,911.55 : 807,167,154,292.55 = 324,480,762,824.12 : x
  2. Step 2: Convert to fraction form
    584,903,046,911.55/807,167,154,292.55 = 324,480,762,824.12/x
  3. Step 3: Cross multiply
    584,903,046,911.55x = 807,167,154,292.55 × 324,480,762,824.12
  4. Step 4: Simplify right side
    584,903,046,911.55x = 261,910,213,951,420,790,472,704
  5. Step 5: Solve for x
    x = 261,910,213,951,420,790,472,704/584,903,046,911.55
  6. Step 6: Final answer
    x = 447,783,979,472.12

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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.