Home / 337,471,134.57-506,155,555.08-91,846,909.92

Finding the Fourth Proportional to 337,471,134.57, 506,155,555.08 and 91,846,909.92

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Solution

The fourth proportional to 337,471,134.57, 506,155,555.08 and 91,846,909.92 is: 137,756,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,471,134.57 : 506,155,555.08 = 91,846,909.92 : x
  2. Step 2: Convert to fraction form
    337,471,134.57/506,155,555.08 = 91,846,909.92/x
  3. Step 3: Cross multiply
    337,471,134.57x = 506,155,555.08 × 91,846,909.92
  4. Step 4: Simplify right side
    337,471,134.57x = 46,488,823,671,991,320
  5. Step 5: Solve for x
    x = 46,488,823,671,991,320/337,471,134.57
  6. Step 6: Final answer
    x = 137,756,444.65

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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.