Home / 9,666,489.60-14,499,273.60-3,276,115.20

Finding the Fourth Proportional to 9,666,489.60, 14,499,273.60 and 3,276,115.20

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Solution

The fourth proportional to 9,666,489.60, 14,499,273.60 and 3,276,115.20 is: 4,914,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,489.60 : 14,499,273.60 = 3,276,115.20 : x
  2. Step 2: Convert to fraction form
    9,666,489.60/14,499,273.60 = 3,276,115.20/x
  3. Step 3: Cross multiply
    9,666,489.60x = 14,499,273.60 × 3,276,115.20
  4. Step 4: Simplify right side
    9,666,489.60x = 47,501,290,629,918.72
  5. Step 5: Solve for x
    x = 47,501,290,629,918.72/9,666,489.60
  6. Step 6: Final answer
    x = 4,914,016.63

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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.