Home / 10,356,732.32-15,534,534.87-3,168,266.22

Finding the Fourth Proportional to 10,356,732.32, 15,534,534.87 and 3,168,266.22

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Solution

The fourth proportional to 10,356,732.32, 15,534,534.87 and 3,168,266.22 is: 4,752,226.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,732.32 : 15,534,534.87 = 3,168,266.22 : x
  2. Step 2: Convert to fraction form
    10,356,732.32/15,534,534.87 = 3,168,266.22/x
  3. Step 3: Cross multiply
    10,356,732.32x = 15,534,534.87 × 3,168,266.22
  4. Step 4: Simplify right side
    10,356,732.32x = 49,217,542,072,033.09
  5. Step 5: Solve for x
    x = 49,217,542,072,033.09/10,356,732.32
  6. Step 6: Final answer
    x = 4,752,226.92

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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.