Home / 461,033,913.55-691,599,319.21-150,165,753.73

Finding the Fourth Proportional to 461,033,913.55, 691,599,319.21 and 150,165,753.73

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Solution

The fourth proportional to 461,033,913.55, 691,599,319.21 and 150,165,753.73 is: 225,264,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,033,913.55 : 691,599,319.21 = 150,165,753.73 : x
  2. Step 2: Convert to fraction form
    461,033,913.55/691,599,319.21 = 150,165,753.73/x
  3. Step 3: Cross multiply
    461,033,913.55x = 691,599,319.21 × 150,165,753.73
  4. Step 4: Simplify right side
    461,033,913.55x = 103,854,533,048,324,512
  5. Step 5: Solve for x
    x = 103,854,533,048,324,512/461,033,913.55
  6. Step 6: Final answer
    x = 225,264,411.13

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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.