Home / 9,167,358.13-12,642,282.57-6,022,068.87

Finding the Fourth Proportional to 9,167,358.13, 12,642,282.57 and 6,022,068.87

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Solution

The fourth proportional to 9,167,358.13, 12,642,282.57 and 6,022,068.87 is: 8,304,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,358.13 : 12,642,282.57 = 6,022,068.87 : x
  2. Step 2: Convert to fraction form
    9,167,358.13/12,642,282.57 = 6,022,068.87/x
  3. Step 3: Cross multiply
    9,167,358.13x = 12,642,282.57 × 6,022,068.87
  4. Step 4: Simplify right side
    9,167,358.13x = 76,132,696,310,540.59
  5. Step 5: Solve for x
    x = 76,132,696,310,540.59/9,167,358.13
  6. Step 6: Final answer
    x = 8,304,758.60

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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.