Home / 26,074,817.70-39,116,892.15-10,930,280.10

Finding the Fourth Proportional to 26,074,817.70, 39,116,892.15 and 10,930,280.10

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Solution

The fourth proportional to 26,074,817.70, 39,116,892.15 and 10,930,280.10 is: 16,397,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,817.70 : 39,116,892.15 = 10,930,280.10 : x
  2. Step 2: Convert to fraction form
    26,074,817.70/39,116,892.15 = 10,930,280.10/x
  3. Step 3: Cross multiply
    26,074,817.70x = 39,116,892.15 × 10,930,280.10
  4. Step 4: Simplify right side
    26,074,817.70x = 427,558,587,840,991.19
  5. Step 5: Solve for x
    x = 427,558,587,840,991.19/26,074,817.70
  6. Step 6: Final answer
    x = 16,397,375.92

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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.