Home / 15,967,207.12-22,034,753.91-8,625,039.88

Finding the Fourth Proportional to 15,967,207.12, 22,034,753.91 and 8,625,039.88

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Solution

The fourth proportional to 15,967,207.12, 22,034,753.91 and 8,625,039.88 is: 11,902,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967,207.12 : 22,034,753.91 = 8,625,039.88 : x
  2. Step 2: Convert to fraction form
    15,967,207.12/22,034,753.91 = 8,625,039.88/x
  3. Step 3: Cross multiply
    15,967,207.12x = 22,034,753.91 × 8,625,039.88
  4. Step 4: Simplify right side
    15,967,207.12x = 190,050,631,219,735.94
  5. Step 5: Solve for x
    x = 190,050,631,219,735.94/15,967,207.12
  6. Step 6: Final answer
    x = 11,902,559.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.