Home / 36,204,047.10-54,306,070.65-12,269,519.10

Finding the Fourth Proportional to 36,204,047.10, 54,306,070.65 and 12,269,519.10

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Solution

The fourth proportional to 36,204,047.10, 54,306,070.65 and 12,269,519.10 is: 18,404,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,204,047.10 : 54,306,070.65 = 12,269,519.10 : x
  2. Step 2: Convert to fraction form
    36,204,047.10/54,306,070.65 = 12,269,519.10/x
  3. Step 3: Cross multiply
    36,204,047.10x = 54,306,070.65 × 12,269,519.10
  4. Step 4: Simplify right side
    36,204,047.10x = 666,309,371,086,124.38
  5. Step 5: Solve for x
    x = 666,309,371,086,124.38/36,204,047.10
  6. Step 6: Final answer
    x = 18,404,278.65

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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.