Home / 10,550,581.92-15,825,396.94-4,400,030.52

Finding the Fourth Proportional to 10,550,581.92, 15,825,396.94 and 4,400,030.52

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Solution

The fourth proportional to 10,550,581.92, 15,825,396.94 and 4,400,030.52 is: 6,599,847.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,581.92 : 15,825,396.94 = 4,400,030.52 : x
  2. Step 2: Convert to fraction form
    10,550,581.92/15,825,396.94 = 4,400,030.52/x
  3. Step 3: Cross multiply
    10,550,581.92x = 15,825,396.94 × 4,400,030.52
  4. Step 4: Simplify right side
    10,550,581.92x = 69,632,229,527,114.60
  5. Step 5: Solve for x
    x = 69,632,229,527,114.60/10,550,581.92
  6. Step 6: Final answer
    x = 6,599,847.29

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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.