Home / 25,704,761.59-38,538,246.70-12,251,037.43

Finding the Fourth Proportional to 25,704,761.59, 38,538,246.70 and 12,251,037.43

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Solution

The fourth proportional to 25,704,761.59, 38,538,246.70 and 12,251,037.43 is: 18,367,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,704,761.59 : 38,538,246.70 = 12,251,037.43 : x
  2. Step 2: Convert to fraction form
    25,704,761.59/38,538,246.70 = 12,251,037.43/x
  3. Step 3: Cross multiply
    25,704,761.59x = 38,538,246.70 × 12,251,037.43
  4. Step 4: Simplify right side
    25,704,761.59x = 472,133,502,808,274
  5. Step 5: Solve for x
    x = 472,133,502,808,274/25,704,761.59
  6. Step 6: Final answer
    x = 18,367,550.35

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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.