Home / 10,336,950.56-15,504,204.72-2,764,503.20

Finding the Fourth Proportional to 10,336,950.56, 15,504,204.72 and 2,764,503.20

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Solution

The fourth proportional to 10,336,950.56, 15,504,204.72 and 2,764,503.20 is: 4,146,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,950.56 : 15,504,204.72 = 2,764,503.20 : x
  2. Step 2: Convert to fraction form
    10,336,950.56/15,504,204.72 = 2,764,503.20/x
  3. Step 3: Cross multiply
    10,336,950.56x = 15,504,204.72 × 2,764,503.20
  4. Step 4: Simplify right side
    10,336,950.56x = 42,861,423,561,895.11
  5. Step 5: Solve for x
    x = 42,861,423,561,895.11/10,336,950.56
  6. Step 6: Final answer
    x = 4,146,428.22

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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.