Home / 41,478,483.78-57,224,342.97-25,981,589.70

Finding the Fourth Proportional to 41,478,483.78, 57,224,342.97 and 25,981,589.70

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Solution

The fourth proportional to 41,478,483.78, 57,224,342.97 and 25,981,589.70 is: 35,844,593.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,478,483.78 : 57,224,342.97 = 25,981,589.70 : x
  2. Step 2: Convert to fraction form
    41,478,483.78/57,224,342.97 = 25,981,589.70/x
  3. Step 3: Cross multiply
    41,478,483.78x = 57,224,342.97 × 25,981,589.70
  4. Step 4: Simplify right side
    41,478,483.78x = 1,486,779,399,898,619.25
  5. Step 5: Solve for x
    x = 1,486,779,399,898,619.25/41,478,483.78
  6. Step 6: Final answer
    x = 35,844,593.74

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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.