Home / 10,056,025.38-13,877,262.56-5,472,379.56

Finding the Fourth Proportional to 10,056,025.38, 13,877,262.56 and 5,472,379.56

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Solution

The fourth proportional to 10,056,025.38, 13,877,262.56 and 5,472,379.56 is: 7,551,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,025.38 : 13,877,262.56 = 5,472,379.56 : x
  2. Step 2: Convert to fraction form
    10,056,025.38/13,877,262.56 = 5,472,379.56/x
  3. Step 3: Cross multiply
    10,056,025.38x = 13,877,262.56 × 5,472,379.56
  4. Step 4: Simplify right side
    10,056,025.38x = 75,941,647,982,097.27
  5. Step 5: Solve for x
    x = 75,941,647,982,097.27/10,056,025.38
  6. Step 6: Final answer
    x = 7,551,855.24

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1.5x scale

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.