Home / 42,976,029.26-59,307,279.21-23,397,053.91

Finding the Fourth Proportional to 42,976,029.26, 59,307,279.21 and 23,397,053.91

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Solution

The fourth proportional to 42,976,029.26, 59,307,279.21 and 23,397,053.91 is: 32,288,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,976,029.26 : 59,307,279.21 = 23,397,053.91 : x
  2. Step 2: Convert to fraction form
    42,976,029.26/59,307,279.21 = 23,397,053.91/x
  3. Step 3: Cross multiply
    42,976,029.26x = 59,307,279.21 × 23,397,053.91
  4. Step 4: Simplify right side
    42,976,029.26x = 1,387,615,608,931,792.25
  5. Step 5: Solve for x
    x = 1,387,615,608,931,792.25/42,976,029.26
  6. Step 6: Final answer
    x = 32,288,129.75

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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.