Home / 54,348,857.64-75,002,162.49-29,569,340.52

Finding the Fourth Proportional to 54,348,857.64, 75,002,162.49 and 29,569,340.52

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Solution

The fourth proportional to 54,348,857.64, 75,002,162.49 and 29,569,340.52 is: 40,806,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,348,857.64 : 75,002,162.49 = 29,569,340.52 : x
  2. Step 2: Convert to fraction form
    54,348,857.64/75,002,162.49 = 29,569,340.52/x
  3. Step 3: Cross multiply
    54,348,857.64x = 75,002,162.49 × 29,569,340.52
  4. Step 4: Simplify right side
    54,348,857.64x = 2,217,764,482,403,181
  5. Step 5: Solve for x
    x = 2,217,764,482,403,181/54,348,857.64
  6. Step 6: Final answer
    x = 40,806,091.95

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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.