Home / 9,874,630.92-13,626,350.64-5,522,964.24

Finding the Fourth Proportional to 9,874,630.92, 13,626,350.64 and 5,522,964.24

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Solution

The fourth proportional to 9,874,630.92, 13,626,350.64 and 5,522,964.24 is: 7,621,332.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,874,630.92 : 13,626,350.64 = 5,522,964.24 : x
  2. Step 2: Convert to fraction form
    9,874,630.92/13,626,350.64 = 5,522,964.24/x
  3. Step 3: Cross multiply
    9,874,630.92x = 13,626,350.64 × 5,522,964.24
  4. Step 4: Simplify right side
    9,874,630.92x = 75,257,847,306,421.12
  5. Step 5: Solve for x
    x = 75,257,847,306,421.12/9,874,630.92
  6. Step 6: Final answer
    x = 7,621,332.68

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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.