Home / 10,097,003.52-13,933,882.44-5,513,227.20

Finding the Fourth Proportional to 10,097,003.52, 13,933,882.44 and 5,513,227.20

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Solution

The fourth proportional to 10,097,003.52, 13,933,882.44 and 5,513,227.20 is: 7,608,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,003.52 : 13,933,882.44 = 5,513,227.20 : x
  2. Step 2: Convert to fraction form
    10,097,003.52/13,933,882.44 = 5,513,227.20/x
  3. Step 3: Cross multiply
    10,097,003.52x = 13,933,882.44 × 5,513,227.20
  4. Step 4: Simplify right side
    10,097,003.52x = 76,820,659,669,810.38
  5. Step 5: Solve for x
    x = 76,820,659,669,810.38/10,097,003.52
  6. Step 6: Final answer
    x = 7,608,263.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.