Home / 123,392,599.22-185,109,707.60-41,492,008.73

Finding the Fourth Proportional to 123,392,599.22, 185,109,707.60 and 41,492,008.73

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Solution

The fourth proportional to 123,392,599.22, 185,109,707.60 and 41,492,008.73 is: 62,245,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,392,599.22 : 185,109,707.60 = 41,492,008.73 : x
  2. Step 2: Convert to fraction form
    123,392,599.22/185,109,707.60 = 41,492,008.73/x
  3. Step 3: Cross multiply
    123,392,599.22x = 185,109,707.60 × 41,492,008.73
  4. Step 4: Simplify right side
    123,392,599.22x = 7,680,573,603,746,946
  5. Step 5: Solve for x
    x = 7,680,573,603,746,946/123,392,599.22
  6. Step 6: Final answer
    x = 62,245,010.25

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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.