Home / 43,324,221.38-59,778,589.81-25,675,344.61

Finding the Fourth Proportional to 43,324,221.38, 59,778,589.81 and 25,675,344.61

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Solution

The fourth proportional to 43,324,221.38, 59,778,589.81 and 25,675,344.61 is: 35,426,739.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,324,221.38 : 59,778,589.81 = 25,675,344.61 : x
  2. Step 2: Convert to fraction form
    43,324,221.38/59,778,589.81 = 25,675,344.61/x
  3. Step 3: Cross multiply
    43,324,221.38x = 59,778,589.81 × 25,675,344.61
  4. Step 4: Simplify right side
    43,324,221.38x = 1,534,835,893,770,180.25
  5. Step 5: Solve for x
    x = 1,534,835,893,770,180.25/43,324,221.38
  6. Step 6: Final answer
    x = 35,426,739.24

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1.5x scale

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.