Home / 44,002,486.80-66,027,349.80-18,446,079.60

Finding the Fourth Proportional to 44,002,486.80, 66,027,349.80 and 18,446,079.60

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Solution

The fourth proportional to 44,002,486.80, 66,027,349.80 and 18,446,079.60 is: 27,679,020.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002,486.80 : 66,027,349.80 = 18,446,079.60 : x
  2. Step 2: Convert to fraction form
    44,002,486.80/66,027,349.80 = 18,446,079.60/x
  3. Step 3: Cross multiply
    44,002,486.80x = 66,027,349.80 × 18,446,079.60
  4. Step 4: Simplify right side
    44,002,486.80x = 1,217,945,750,187,844
  5. Step 5: Solve for x
    x = 1,217,945,750,187,844/44,002,486.80
  6. Step 6: Final answer
    x = 27,679,020.86

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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.