Home / 83,513,167.44-115,247,932.20-46,349,057.04

Finding the Fourth Proportional to 83,513,167.44, 115,247,932.20 and 46,349,057.04

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Solution

The fourth proportional to 83,513,167.44, 115,247,932.20 and 46,349,057.04 is: 63,961,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,513,167.44 : 115,247,932.20 = 46,349,057.04 : x
  2. Step 2: Convert to fraction form
    83,513,167.44/115,247,932.20 = 46,349,057.04/x
  3. Step 3: Cross multiply
    83,513,167.44x = 115,247,932.20 × 46,349,057.04
  4. Step 4: Simplify right side
    83,513,167.44x = 5,341,632,983,279,853
  5. Step 5: Solve for x
    x = 5,341,632,983,279,853/83,513,167.44
  6. Step 6: Final answer
    x = 63,961,566.15

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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.