Home / 108,524,925.92-149,764,363.40-59,635,503.20

Finding the Fourth Proportional to 108,524,925.92, 149,764,363.40 and 59,635,503.20

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Solution

The fourth proportional to 108,524,925.92, 149,764,363.40 and 59,635,503.20 is: 82,296,975.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,524,925.92 : 149,764,363.40 = 59,635,503.20 : x
  2. Step 2: Convert to fraction form
    108,524,925.92/149,764,363.40 = 59,635,503.20/x
  3. Step 3: Cross multiply
    108,524,925.92x = 149,764,363.40 × 59,635,503.20
  4. Step 4: Simplify right side
    108,524,925.92x = 8,931,273,172,786,664
  5. Step 5: Solve for x
    x = 8,931,273,172,786,664/108,524,925.92
  6. Step 6: Final answer
    x = 82,296,975.53

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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.