Home / 83,279,098.17-114,928,747.55-46,109,379.26

Finding the Fourth Proportional to 83,279,098.17, 114,928,747.55 and 46,109,379.26

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Solution

The fourth proportional to 83,279,098.17, 114,928,747.55 and 46,109,379.26 is: 63,632,932.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,098.17 : 114,928,747.55 = 46,109,379.26 : x
  2. Step 2: Convert to fraction form
    83,279,098.17/114,928,747.55 = 46,109,379.26/x
  3. Step 3: Cross multiply
    83,279,098.17x = 114,928,747.55 × 46,109,379.26
  4. Step 4: Simplify right side
    83,279,098.17x = 5,299,293,207,854,556
  5. Step 5: Solve for x
    x = 5,299,293,207,854,556/83,279,098.17
  6. Step 6: Final answer
    x = 63,632,932.20

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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.