Home / 56,697,233.56-84,976,758.12-29,388,470.74

Finding the Fourth Proportional to 56,697,233.56, 84,976,758.12 and 29,388,470.74

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Solution

The fourth proportional to 56,697,233.56, 84,976,758.12 and 29,388,470.74 is: 44,046,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,697,233.56 : 84,976,758.12 = 29,388,470.74 : x
  2. Step 2: Convert to fraction form
    56,697,233.56/84,976,758.12 = 29,388,470.74/x
  3. Step 3: Cross multiply
    56,697,233.56x = 84,976,758.12 × 29,388,470.74
  4. Step 4: Simplify right side
    56,697,233.56x = 2,497,336,969,589,677.50
  5. Step 5: Solve for x
    x = 2,497,336,969,589,677.50/56,697,233.56
  6. Step 6: Final answer
    x = 44,046,892.82

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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.