Home / 26,752,158.33-36,920,255.31-15,151,785.45

Finding the Fourth Proportional to 26,752,158.33, 36,920,255.31 and 15,151,785.45

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Solution

The fourth proportional to 26,752,158.33, 36,920,255.31 and 15,151,785.45 is: 20,910,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,158.33 : 36,920,255.31 = 15,151,785.45 : x
  2. Step 2: Convert to fraction form
    26,752,158.33/36,920,255.31 = 15,151,785.45/x
  3. Step 3: Cross multiply
    26,752,158.33x = 36,920,255.31 × 15,151,785.45
  4. Step 4: Simplify right side
    26,752,158.33x = 559,407,787,216,343.25
  5. Step 5: Solve for x
    x = 559,407,787,216,343.25/26,752,158.33
  6. Step 6: Final answer
    x = 20,910,753.45

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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.