Home / 27,726,208.80-41,592,092.40-9,528,007.20

Finding the Fourth Proportional to 27,726,208.80, 41,592,092.40 and 9,528,007.20

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Solution

The fourth proportional to 27,726,208.80, 41,592,092.40 and 9,528,007.20 is: 14,292,965.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,726,208.80 : 41,592,092.40 = 9,528,007.20 : x
  2. Step 2: Convert to fraction form
    27,726,208.80/41,592,092.40 = 9,528,007.20/x
  3. Step 3: Cross multiply
    27,726,208.80x = 41,592,092.40 × 9,528,007.20
  4. Step 4: Simplify right side
    27,726,208.80x = 396,289,755,850,265.25
  5. Step 5: Solve for x
    x = 396,289,755,850,265.25/27,726,208.80
  6. Step 6: Final answer
    x = 14,292,965.86

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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.