Home / 10,325,387.52-14,247,385.92-5,741,742.24

Finding the Fourth Proportional to 10,325,387.52, 14,247,385.92 and 5,741,742.24

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Solution

The fourth proportional to 10,325,387.52, 14,247,385.92 and 5,741,742.24 is: 7,922,687.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,387.52 : 14,247,385.92 = 5,741,742.24 : x
  2. Step 2: Convert to fraction form
    10,325,387.52/14,247,385.92 = 5,741,742.24/x
  3. Step 3: Cross multiply
    10,325,387.52x = 14,247,385.92 × 5,741,742.24
  4. Step 4: Simplify right side
    10,325,387.52x = 81,804,817,546,445.27
  5. Step 5: Solve for x
    x = 81,804,817,546,445.27/10,325,387.52
  6. Step 6: Final answer
    x = 7,922,687.39

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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.