Home / 83,279,352.36-114,929,098.38-46,109,632.80

Finding the Fourth Proportional to 83,279,352.36, 114,929,098.38 and 46,109,632.80

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Solution

The fourth proportional to 83,279,352.36, 114,929,098.38 and 46,109,632.80 is: 63,633,282.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,352.36 : 114,929,098.38 = 46,109,632.80 : x
  2. Step 2: Convert to fraction form
    83,279,352.36/114,929,098.38 = 46,109,632.80/x
  3. Step 3: Cross multiply
    83,279,352.36x = 114,929,098.38 × 46,109,632.80
  4. Step 4: Simplify right side
    83,279,352.36x = 5,299,338,524,336,874
  5. Step 5: Solve for x
    x = 5,299,338,524,336,874/83,279,352.36
  6. Step 6: Final answer
    x = 63,633,282.13

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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.