Home / 44,002,288.80-66,027,052.80-18,445,881.60

Finding the Fourth Proportional to 44,002,288.80, 66,027,052.80 and 18,445,881.60

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Solution

The fourth proportional to 44,002,288.80, 66,027,052.80 and 18,445,881.60 is: 27,678,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002,288.80 : 66,027,052.80 = 18,445,881.60 : x
  2. Step 2: Convert to fraction form
    44,002,288.80/66,027,052.80 = 18,445,881.60/x
  3. Step 3: Cross multiply
    44,002,288.80x = 66,027,052.80 × 18,445,881.60
  4. Step 4: Simplify right side
    44,002,288.80x = 1,217,927,198,345,748.50
  5. Step 5: Solve for x
    x = 1,217,927,198,345,748.50/44,002,288.80
  6. Step 6: Final answer
    x = 27,678,723.80

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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.