Home / 53,375,545.48-80,034,540.54-28,796,646.28

Finding the Fourth Proportional to 53,375,545.48, 80,034,540.54 and 28,796,646.28

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Solution

The fourth proportional to 53,375,545.48, 80,034,540.54 and 28,796,646.28 is: 43,179,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,375,545.48 : 80,034,540.54 = 28,796,646.28 : x
  2. Step 2: Convert to fraction form
    53,375,545.48/80,034,540.54 = 28,796,646.28/x
  3. Step 3: Cross multiply
    53,375,545.48x = 80,034,540.54 × 28,796,646.28
  4. Step 4: Simplify right side
    53,375,545.48x = 2,304,726,354,112,700.50
  5. Step 5: Solve for x
    x = 2,304,726,354,112,700.50/53,375,545.48
  6. Step 6: Final answer
    x = 43,179,443.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.