Home / 9,016,857.24-13,527,359.48-2,951,784.60

Finding the Fourth Proportional to 9,016,857.24, 13,527,359.48 and 2,951,784.60

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Solution

The fourth proportional to 9,016,857.24, 13,527,359.48 and 2,951,784.60 is: 4,428,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,857.24 : 13,527,359.48 = 2,951,784.60 : x
  2. Step 2: Convert to fraction form
    9,016,857.24/13,527,359.48 = 2,951,784.60/x
  3. Step 3: Cross multiply
    9,016,857.24x = 13,527,359.48 × 2,951,784.60
  4. Step 4: Simplify right side
    9,016,857.24x = 39,929,851,391,728.01
  5. Step 5: Solve for x
    x = 39,929,851,391,728.01/9,016,857.24
  6. Step 6: Final answer
    x = 4,428,355.73

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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.