Home / 123,573,504.80-185,360,257.20-32,706,279.20

Finding the Fourth Proportional to 123,573,504.80, 185,360,257.20 and 32,706,279.20

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Solution

The fourth proportional to 123,573,504.80, 185,360,257.20 and 32,706,279.20 is: 49,059,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,573,504.80 : 185,360,257.20 = 32,706,279.20 : x
  2. Step 2: Convert to fraction form
    123,573,504.80/185,360,257.20 = 32,706,279.20/x
  3. Step 3: Cross multiply
    123,573,504.80x = 185,360,257.20 × 32,706,279.20
  4. Step 4: Simplify right side
    123,573,504.80x = 6,062,444,324,567,010
  5. Step 5: Solve for x
    x = 6,062,444,324,567,010/123,573,504.80
  6. Step 6: Final answer
    x = 49,059,418.80

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Similar ratio
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1.5x scale

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.