Home / 27,334,512.10-41,002,254.15-8,165,505.70

Finding the Fourth Proportional to 27,334,512.10, 41,002,254.15 and 8,165,505.70

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Solution

The fourth proportional to 27,334,512.10, 41,002,254.15 and 8,165,505.70 is: 12,248,403.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,512.10 : 41,002,254.15 = 8,165,505.70 : x
  2. Step 2: Convert to fraction form
    27,334,512.10/41,002,254.15 = 8,165,505.70/x
  3. Step 3: Cross multiply
    27,334,512.10x = 41,002,254.15 × 8,165,505.70
  4. Step 4: Simplify right side
    27,334,512.10x = 334,804,139,974,673.62
  5. Step 5: Solve for x
    x = 334,804,139,974,673.62/27,334,512.10
  6. Step 6: Final answer
    x = 12,248,403.73

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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.