Home / 22,185,965.80-33,278,948.70-6,227,540.20

Finding the Fourth Proportional to 22,185,965.80, 33,278,948.70 and 6,227,540.20

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Solution

The fourth proportional to 22,185,965.80, 33,278,948.70 and 6,227,540.20 is: 9,341,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,185,965.80 : 33,278,948.70 = 6,227,540.20 : x
  2. Step 2: Convert to fraction form
    22,185,965.80/33,278,948.70 = 6,227,540.20/x
  3. Step 3: Cross multiply
    22,185,965.80x = 33,278,948.70 × 6,227,540.20
  4. Step 4: Simplify right side
    22,185,965.80x = 207,245,990,842,987.75
  5. Step 5: Solve for x
    x = 207,245,990,842,987.75/22,185,965.80
  6. Step 6: Final answer
    x = 9,341,310.30

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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.