Home / 149,490,601.30-224,235,901.95-88,016,655.70

Finding the Fourth Proportional to 149,490,601.30, 224,235,901.95 and 88,016,655.70

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Solution

The fourth proportional to 149,490,601.30, 224,235,901.95 and 88,016,655.70 is: 132,024,983.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,490,601.30 : 224,235,901.95 = 88,016,655.70 : x
  2. Step 2: Convert to fraction form
    149,490,601.30/224,235,901.95 = 88,016,655.70/x
  3. Step 3: Cross multiply
    149,490,601.30x = 224,235,901.95 × 88,016,655.70
  4. Step 4: Simplify right side
    149,490,601.30x = 19,736,494,177,512,108
  5. Step 5: Solve for x
    x = 19,736,494,177,512,108/149,490,601.30
  6. Step 6: Final answer
    x = 132,024,983.55

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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.