Home / 10,336,232.68-15,503,168.04-2,763,788.92

Finding the Fourth Proportional to 10,336,232.68, 15,503,168.04 and 2,763,788.92

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Solution

The fourth proportional to 10,336,232.68, 15,503,168.04 and 2,763,788.92 is: 4,145,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,232.68 : 15,503,168.04 = 2,763,788.92 : x
  2. Step 2: Convert to fraction form
    10,336,232.68/15,503,168.04 = 2,763,788.92/x
  3. Step 3: Cross multiply
    10,336,232.68x = 15,503,168.04 × 2,763,788.92
  4. Step 4: Simplify right side
    10,336,232.68x = 42,847,484,004,727.99
  5. Step 5: Solve for x
    x = 42,847,484,004,727.99/10,336,232.68
  6. Step 6: Final answer
    x = 4,145,367.60

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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.