Home / 10,550,580.92-15,825,395.44-4,400,029.52

Finding the Fourth Proportional to 10,550,580.92, 15,825,395.44 and 4,400,029.52

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Solution

The fourth proportional to 10,550,580.92, 15,825,395.44 and 4,400,029.52 is: 6,599,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,580.92 : 15,825,395.44 = 4,400,029.52 : x
  2. Step 2: Convert to fraction form
    10,550,580.92/15,825,395.44 = 4,400,029.52/x
  3. Step 3: Cross multiply
    10,550,580.92x = 15,825,395.44 × 4,400,029.52
  4. Step 4: Simplify right side
    10,550,580.92x = 69,632,207,101,673.38
  5. Step 5: Solve for x
    x = 69,632,207,101,673.38/10,550,580.92
  6. Step 6: Final answer
    x = 6,599,845.79

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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.