Home / 41,478,464.80-57,224,316.72-25,981,570.72

Finding the Fourth Proportional to 41,478,464.80, 57,224,316.72 and 25,981,570.72

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Solution

The fourth proportional to 41,478,464.80, 57,224,316.72 and 25,981,570.72 is: 35,844,567.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,478,464.80 : 57,224,316.72 = 25,981,570.72 : x
  2. Step 2: Convert to fraction form
    41,478,464.80/57,224,316.72 = 25,981,570.72/x
  3. Step 3: Cross multiply
    41,478,464.80x = 57,224,316.72 × 25,981,570.72
  4. Step 4: Simplify right side
    41,478,464.80x = 1,486,777,631,764,358.25
  5. Step 5: Solve for x
    x = 1,486,777,631,764,358.25/41,478,464.80
  6. Step 6: Final answer
    x = 35,844,567.51

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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.