Home / 41,400,079.72-57,093,357.46-32,718,991.12

Finding the Fourth Proportional to 41,400,079.72, 57,093,357.46 and 32,718,991.12

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Solution

The fourth proportional to 41,400,079.72, 57,093,357.46 and 32,718,991.12 is: 45,121,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,400,079.72 : 57,093,357.46 = 32,718,991.12 : x
  2. Step 2: Convert to fraction form
    41,400,079.72/57,093,357.46 = 32,718,991.12/x
  3. Step 3: Cross multiply
    41,400,079.72x = 57,093,357.46 × 32,718,991.12
  4. Step 4: Simplify right side
    41,400,079.72x = 1,868,037,055,744,725.75
  5. Step 5: Solve for x
    x = 1,868,037,055,744,725.75/41,400,079.72
  6. Step 6: Final answer
    x = 45,121,581.13

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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.