Home / 83,535,456.39-115,277,192.78-46,363,556.04

Finding the Fourth Proportional to 83,535,456.39, 115,277,192.78 and 46,363,556.04

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Solution

The fourth proportional to 83,535,456.39, 115,277,192.78 and 46,363,556.04 is: 63,980,743.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535,456.39 : 115,277,192.78 = 46,363,556.04 : x
  2. Step 2: Convert to fraction form
    83,535,456.39/115,277,192.78 = 46,363,556.04/x
  3. Step 3: Cross multiply
    83,535,456.39x = 115,277,192.78 × 46,363,556.04
  4. Step 4: Simplify right side
    83,535,456.39x = 5,344,660,587,589,413
  5. Step 5: Solve for x
    x = 5,344,660,587,589,413/83,535,456.39
  6. Step 6: Final answer
    x = 63,980,743.25

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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.