Home / 13,366,459-20,050,082.16-3,269,080

Finding the Fourth Proportional to 13,366,459, 20,050,082.16 and 3,269,080

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Solution

The fourth proportional to 13,366,459, 20,050,082.16 and 3,269,080 is: 4,903,716.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,459 : 20,050,082.16 = 3,269,080 : x
  2. Step 2: Convert to fraction form
    13,366,459/20,050,082.16 = 3,269,080/x
  3. Step 3: Cross multiply
    13,366,459x = 20,050,082.16 × 3,269,080
  4. Step 4: Simplify right side
    13,366,459x = 65,545,322,587,612.80
  5. Step 5: Solve for x
    x = 65,545,322,587,612.80/13,366,459
  6. Step 6: Final answer
    x = 4,903,716.28

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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.