Home / 27,475,301.25-41,215,773.11-7,280,543.25

Finding the Fourth Proportional to 27,475,301.25, 41,215,773.11 and 7,280,543.25

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Solution

The fourth proportional to 27,475,301.25, 41,215,773.11 and 7,280,543.25 is: 10,921,562.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,475,301.25 : 41,215,773.11 = 7,280,543.25 : x
  2. Step 2: Convert to fraction form
    27,475,301.25/41,215,773.11 = 7,280,543.25/x
  3. Step 3: Cross multiply
    27,475,301.25x = 41,215,773.11 × 7,280,543.25
  4. Step 4: Simplify right side
    27,475,301.25x = 300,073,218,673,139.25
  5. Step 5: Solve for x
    x = 300,073,218,673,139.25/27,475,301.25
  6. Step 6: Final answer
    x = 10,921,562.46

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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.