Home / 100,535,060.64-150,826,901.60-34,946,729.76

Finding the Fourth Proportional to 100,535,060.64, 150,826,901.60 and 34,946,729.76

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Solution

The fourth proportional to 100,535,060.64, 150,826,901.60 and 34,946,729.76 is: 52,428,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,535,060.64 : 150,826,901.60 = 34,946,729.76 : x
  2. Step 2: Convert to fraction form
    100,535,060.64/150,826,901.60 = 34,946,729.76/x
  3. Step 3: Cross multiply
    100,535,060.64x = 150,826,901.60 × 34,946,729.76
  4. Step 4: Simplify right side
    100,535,060.64x = 5,270,906,970,753,311
  5. Step 5: Solve for x
    x = 5,270,906,970,753,311/100,535,060.64
  6. Step 6: Final answer
    x = 52,428,545.20

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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.