Home / 95,331,795-142,976,411.22-44,207,170.68

Finding the Fourth Proportional to 95,331,795, 142,976,411.22 and 44,207,170.68

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Solution

The fourth proportional to 95,331,795, 142,976,411.22 and 44,207,170.68 is: 66,300,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,331,795 : 142,976,411.22 = 44,207,170.68 : x
  2. Step 2: Convert to fraction form
    95,331,795/142,976,411.22 = 44,207,170.68/x
  3. Step 3: Cross multiply
    95,331,795x = 142,976,411.22 × 44,207,170.68
  4. Step 4: Simplify right side
    95,331,795x = 6,320,582,614,016,407
  5. Step 5: Solve for x
    x = 6,320,582,614,016,407/95,331,795
  6. Step 6: Final answer
    x = 66,300,887.48

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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.