Home / 26,752,199.31-36,920,311.97-15,151,826.43

Finding the Fourth Proportional to 26,752,199.31, 36,920,311.97 and 15,151,826.43

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Solution

The fourth proportional to 26,752,199.31, 36,920,311.97 and 15,151,826.43 is: 20,910,810.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,199.31 : 36,920,311.97 = 15,151,826.43 : x
  2. Step 2: Convert to fraction form
    26,752,199.31/36,920,311.97 = 15,151,826.43/x
  3. Step 3: Cross multiply
    26,752,199.31x = 36,920,311.97 × 15,151,826.43
  4. Step 4: Simplify right side
    26,752,199.31x = 559,410,158,635,132.25
  5. Step 5: Solve for x
    x = 559,410,158,635,132.25/26,752,199.31
  6. Step 6: Final answer
    x = 20,910,810.07

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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.