Home / 27,545,489.80-41,318,234.70-9,370,207.60

Finding the Fourth Proportional to 27,545,489.80, 41,318,234.70 and 9,370,207.60

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Solution

The fourth proportional to 27,545,489.80, 41,318,234.70 and 9,370,207.60 is: 14,055,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545,489.80 : 41,318,234.70 = 9,370,207.60 : x
  2. Step 2: Convert to fraction form
    27,545,489.80/41,318,234.70 = 9,370,207.60/x
  3. Step 3: Cross multiply
    27,545,489.80x = 41,318,234.70 × 9,370,207.60
  4. Step 4: Simplify right side
    27,545,489.80x = 387,160,436,804,523.75
  5. Step 5: Solve for x
    x = 387,160,436,804,523.75/27,545,489.80
  6. Step 6: Final answer
    x = 14,055,311.40

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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.