Home / 10,161,625.57-14,023,251.72-5,751,351.13

Finding the Fourth Proportional to 10,161,625.57, 14,023,251.72 and 5,751,351.13

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Solution

The fourth proportional to 10,161,625.57, 14,023,251.72 and 5,751,351.13 is: 7,936,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,161,625.57 : 14,023,251.72 = 5,751,351.13 : x
  2. Step 2: Convert to fraction form
    10,161,625.57/14,023,251.72 = 5,751,351.13/x
  3. Step 3: Cross multiply
    10,161,625.57x = 14,023,251.72 × 5,751,351.13
  4. Step 4: Simplify right side
    10,161,625.57x = 80,652,644,626,096.45
  5. Step 5: Solve for x
    x = 80,652,644,626,096.45/10,161,625.57
  6. Step 6: Final answer
    x = 7,936,982.53

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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.