Home / 17,050,876.78-25,594,522.26-7,340,296

Finding the Fourth Proportional to 17,050,876.78, 25,594,522.26 and 7,340,296

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Solution

The fourth proportional to 17,050,876.78, 25,594,522.26 and 7,340,296 is: 11,018,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,876.78 : 25,594,522.26 = 7,340,296 : x
  2. Step 2: Convert to fraction form
    17,050,876.78/25,594,522.26 = 7,340,296/x
  3. Step 3: Cross multiply
    17,050,876.78x = 25,594,522.26 × 7,340,296
  4. Step 4: Simplify right side
    17,050,876.78x = 187,871,369,366,988.97
  5. Step 5: Solve for x
    x = 187,871,369,366,988.97/17,050,876.78
  6. Step 6: Final answer
    x = 11,018,282.04

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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.