Home / 10,392,917.60-15,577,712.40-5,004,149.60

Finding the Fourth Proportional to 10,392,917.60, 15,577,712.40 and 5,004,149.60

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Solution

The fourth proportional to 10,392,917.60, 15,577,712.40 and 5,004,149.60 is: 7,500,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,917.60 : 15,577,712.40 = 5,004,149.60 : x
  2. Step 2: Convert to fraction form
    10,392,917.60/15,577,712.40 = 5,004,149.60/x
  3. Step 3: Cross multiply
    10,392,917.60x = 15,577,712.40 × 5,004,149.60
  4. Step 4: Simplify right side
    10,392,917.60x = 77,953,203,275,375.03
  5. Step 5: Solve for x
    x = 77,953,203,275,375.03/10,392,917.60
  6. Step 6: Final answer
    x = 7,500,608.23

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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.