Home / 17,940,022.28-26,910,033.53-10,258,278.71

Finding the Fourth Proportional to 17,940,022.28, 26,910,033.53 and 10,258,278.71

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Solution

The fourth proportional to 17,940,022.28, 26,910,033.53 and 10,258,278.71 is: 15,387,418.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940,022.28 : 26,910,033.53 = 10,258,278.71 : x
  2. Step 2: Convert to fraction form
    17,940,022.28/26,910,033.53 = 10,258,278.71/x
  3. Step 3: Cross multiply
    17,940,022.28x = 26,910,033.53 × 10,258,278.71
  4. Step 4: Simplify right side
    17,940,022.28x = 276,050,623,860,343.56
  5. Step 5: Solve for x
    x = 276,050,623,860,343.56/17,940,022.28
  6. Step 6: Final answer
    x = 15,387,418.12

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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.