Home / 29,776,167.80-44,664,251.70-8,214,097.40

Finding the Fourth Proportional to 29,776,167.80, 44,664,251.70 and 8,214,097.40

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Solution

The fourth proportional to 29,776,167.80, 44,664,251.70 and 8,214,097.40 is: 12,321,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,776,167.80 : 44,664,251.70 = 8,214,097.40 : x
  2. Step 2: Convert to fraction form
    29,776,167.80/44,664,251.70 = 8,214,097.40/x
  3. Step 3: Cross multiply
    29,776,167.80x = 44,664,251.70 × 8,214,097.40
  4. Step 4: Simplify right side
    29,776,167.80x = 366,876,513,761,915.62
  5. Step 5: Solve for x
    x = 366,876,513,761,915.62/29,776,167.80
  6. Step 6: Final answer
    x = 12,321,146.10

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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.