Home / 26,022,182.85-39,005,280.68-9,841,882.05

Finding the Fourth Proportional to 26,022,182.85, 39,005,280.68 and 9,841,882.05

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Solution

The fourth proportional to 26,022,182.85, 39,005,280.68 and 9,841,882.05 is: 14,752,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022,182.85 : 39,005,280.68 = 9,841,882.05 : x
  2. Step 2: Convert to fraction form
    26,022,182.85/39,005,280.68 = 9,841,882.05/x
  3. Step 3: Cross multiply
    26,022,182.85x = 39,005,280.68 × 9,841,882.05
  4. Step 4: Simplify right side
    26,022,182.85x = 383,885,371,730,494.38
  5. Step 5: Solve for x
    x = 383,885,371,730,494.38/26,022,182.85
  6. Step 6: Final answer
    x = 14,752,235.58

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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.