Home / 17,392,758.88-26,088,971.22-10,571,214.28

Finding the Fourth Proportional to 17,392,758.88, 26,088,971.22 and 10,571,214.28

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Solution

The fourth proportional to 17,392,758.88, 26,088,971.22 and 10,571,214.28 is: 15,856,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,758.88 : 26,088,971.22 = 10,571,214.28 : x
  2. Step 2: Convert to fraction form
    17,392,758.88/26,088,971.22 = 10,571,214.28/x
  3. Step 3: Cross multiply
    17,392,758.88x = 26,088,971.22 × 10,571,214.28
  4. Step 4: Simplify right side
    17,392,758.88x = 275,792,105,111,373
  5. Step 5: Solve for x
    x = 275,792,105,111,373/17,392,758.88
  6. Step 6: Final answer
    x = 15,856,719.86

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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.