Home / 10,302,626.64-15,450,440.44-3,569,468.88

Finding the Fourth Proportional to 10,302,626.64, 15,450,440.44 and 3,569,468.88

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Solution

The fourth proportional to 10,302,626.64, 15,450,440.44 and 3,569,468.88 is: 5,352,990.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,302,626.64 : 15,450,440.44 = 3,569,468.88 : x
  2. Step 2: Convert to fraction form
    10,302,626.64/15,450,440.44 = 3,569,468.88/x
  3. Step 3: Cross multiply
    10,302,626.64x = 15,450,440.44 × 3,569,468.88
  4. Step 4: Simplify right side
    10,302,626.64x = 55,149,866,332,873.50
  5. Step 5: Solve for x
    x = 55,149,866,332,873.50/10,302,626.64
  6. Step 6: Final answer
    x = 5,352,990.87

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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.