Home / 17,447,184.30-26,173,616.99-5,152,391.24

Finding the Fourth Proportional to 17,447,184.30, 26,173,616.99 and 5,152,391.24

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Solution

The fourth proportional to 17,447,184.30, 26,173,616.99 and 5,152,391.24 is: 7,729,425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447,184.30 : 26,173,616.99 = 5,152,391.24 : x
  2. Step 2: Convert to fraction form
    17,447,184.30/26,173,616.99 = 5,152,391.24/x
  3. Step 3: Cross multiply
    17,447,184.30x = 26,173,616.99 × 5,152,391.24
  4. Step 4: Simplify right side
    17,447,184.30x = 134,856,714,780,404.06
  5. Step 5: Solve for x
    x = 134,856,714,780,404.06/17,447,184.30
  6. Step 6: Final answer
    x = 7,729,425.70

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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.