Home / 14,561,108.64-20,094,305.76-8,034,732.90

Finding the Fourth Proportional to 14,561,108.64, 20,094,305.76 and 8,034,732.90

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Solution

The fourth proportional to 14,561,108.64, 20,094,305.76 and 8,034,732.90 is: 11,087,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,108.64 : 20,094,305.76 = 8,034,732.90 : x
  2. Step 2: Convert to fraction form
    14,561,108.64/20,094,305.76 = 8,034,732.90/x
  3. Step 3: Cross multiply
    14,561,108.64x = 20,094,305.76 × 8,034,732.90
  4. Step 4: Simplify right side
    14,561,108.64x = 161,452,379,592,531.53
  5. Step 5: Solve for x
    x = 161,452,379,592,531.53/14,561,108.64
  6. Step 6: Final answer
    x = 11,087,918.07

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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.