Home / 12,650,714.03-18,976,071.04-3,066,092.57

Finding the Fourth Proportional to 12,650,714.03, 18,976,071.04 and 3,066,092.57

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Solution

The fourth proportional to 12,650,714.03, 18,976,071.04 and 3,066,092.57 is: 4,599,138.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,650,714.03 : 18,976,071.04 = 3,066,092.57 : x
  2. Step 2: Convert to fraction form
    12,650,714.03/18,976,071.04 = 3,066,092.57/x
  3. Step 3: Cross multiply
    12,650,714.03x = 18,976,071.04 × 3,066,092.57
  4. Step 4: Simplify right side
    12,650,714.03x = 58,182,390,320,990.59
  5. Step 5: Solve for x
    x = 58,182,390,320,990.59/12,650,714.03
  6. Step 6: Final answer
    x = 4,599,138.85

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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.