Home / 123,392,597.22-185,109,704.60-41,492,006.73

Finding the Fourth Proportional to 123,392,597.22, 185,109,704.60 and 41,492,006.73

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Solution

The fourth proportional to 123,392,597.22, 185,109,704.60 and 41,492,006.73 is: 62,245,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,392,597.22 : 185,109,704.60 = 41,492,006.73 : x
  2. Step 2: Convert to fraction form
    123,392,597.22/185,109,704.60 = 41,492,006.73/x
  3. Step 3: Cross multiply
    123,392,597.22x = 185,109,704.60 × 41,492,006.73
  4. Step 4: Simplify right side
    123,392,597.22x = 7,680,573,108,844,051
  5. Step 5: Solve for x
    x = 7,680,573,108,844,051/123,392,597.22
  6. Step 6: Final answer
    x = 62,245,007.25

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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.