Home / 41,421,969.30-62,132,921.13-11,129,832.30

Finding the Fourth Proportional to 41,421,969.30, 62,132,921.13 and 11,129,832.30

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Solution

The fourth proportional to 41,421,969.30, 62,132,921.13 and 11,129,832.30 is: 16,694,739.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,969.30 : 62,132,921.13 = 11,129,832.30 : x
  2. Step 2: Convert to fraction form
    41,421,969.30/62,132,921.13 = 11,129,832.30/x
  3. Step 3: Cross multiply
    41,421,969.30x = 62,132,921.13 × 11,129,832.30
  4. Step 4: Simplify right side
    41,421,969.30x = 691,528,992,486,026.62
  5. Step 5: Solve for x
    x = 691,528,992,486,026.62/41,421,969.30
  6. Step 6: Final answer
    x = 16,694,739.63

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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.