Home / 14,645,082.18-21,971,282.22-10,335,546.84

Finding the Fourth Proportional to 14,645,082.18, 21,971,282.22 and 10,335,546.84

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Solution

The fourth proportional to 14,645,082.18, 21,971,282.22 and 10,335,546.84 is: 15,505,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,645,082.18 : 21,971,282.22 = 10,335,546.84 : x
  2. Step 2: Convert to fraction form
    14,645,082.18/21,971,282.22 = 10,335,546.84/x
  3. Step 3: Cross multiply
    14,645,082.18x = 21,971,282.22 × 10,335,546.84
  4. Step 4: Simplify right side
    14,645,082.18x = 227,085,216,519,669.16
  5. Step 5: Solve for x
    x = 227,085,216,519,669.16/14,645,082.18
  6. Step 6: Final answer
    x = 15,505,902.51

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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.