Home / 26,876,770.38-37,088,874.61-15,867,066.58

Finding the Fourth Proportional to 26,876,770.38, 37,088,874.61 and 15,867,066.58

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Solution

The fourth proportional to 26,876,770.38, 37,088,874.61 and 15,867,066.58 is: 21,895,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,770.38 : 37,088,874.61 = 15,867,066.58 : x
  2. Step 2: Convert to fraction form
    26,876,770.38/37,088,874.61 = 15,867,066.58/x
  3. Step 3: Cross multiply
    26,876,770.38x = 37,088,874.61 × 15,867,066.58
  4. Step 4: Simplify right side
    26,876,770.38x = 588,491,642,681,751.75
  5. Step 5: Solve for x
    x = 588,491,642,681,751.75/26,876,770.38
  6. Step 6: Final answer
    x = 21,895,921.06

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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.