Home / 54,379,695.84-75,045,960.88-29,598,685.92

Finding the Fourth Proportional to 54,379,695.84, 75,045,960.88 and 29,598,685.92

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Solution

The fourth proportional to 54,379,695.84, 75,045,960.88 and 29,598,685.92 is: 40,847,264.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,379,695.84 : 75,045,960.88 = 29,598,685.92 : x
  2. Step 2: Convert to fraction form
    54,379,695.84/75,045,960.88 = 29,598,685.92/x
  3. Step 3: Cross multiply
    54,379,695.84x = 75,045,960.88 × 29,598,685.92
  4. Step 4: Simplify right side
    54,379,695.84x = 2,221,261,825,651,726.75
  5. Step 5: Solve for x
    x = 2,221,261,825,651,726.75/54,379,695.84
  6. Step 6: Final answer
    x = 40,847,264.61

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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.