Home / 337,471,134.86-506,155,555.53-91,846,910.18

Finding the Fourth Proportional to 337,471,134.86, 506,155,555.53 and 91,846,910.18

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Solution

The fourth proportional to 337,471,134.86, 506,155,555.53 and 91,846,910.18 is: 137,756,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,471,134.86 : 506,155,555.53 = 91,846,910.18 : x
  2. Step 2: Convert to fraction form
    337,471,134.86/506,155,555.53 = 91,846,910.18/x
  3. Step 3: Cross multiply
    337,471,134.86x = 506,155,555.53 × 91,846,910.18
  4. Step 4: Simplify right side
    337,471,134.86x = 46,488,823,847,137,304
  5. Step 5: Solve for x
    x = 46,488,823,847,137,304/337,471,134.86
  6. Step 6: Final answer
    x = 137,756,445.05

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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.