Home / 44,747,733.08-67,123,043.15-12,399,947.30

Finding the Fourth Proportional to 44,747,733.08, 67,123,043.15 and 12,399,947.30

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Solution

The fourth proportional to 44,747,733.08, 67,123,043.15 and 12,399,947.30 is: 18,600,320.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,747,733.08 : 67,123,043.15 = 12,399,947.30 : x
  2. Step 2: Convert to fraction form
    44,747,733.08/67,123,043.15 = 12,399,947.30/x
  3. Step 3: Cross multiply
    44,747,733.08x = 67,123,043.15 × 12,399,947.30
  4. Step 4: Simplify right side
    44,747,733.08x = 832,322,197,781,433.88
  5. Step 5: Solve for x
    x = 832,322,197,781,433.88/44,747,733.08
  6. Step 6: Final answer
    x = 18,600,320.96

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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.