Home / 17,024,734.17-23,494,700.53-9,290,200.91

Finding the Fourth Proportional to 17,024,734.17, 23,494,700.53 and 9,290,200.91

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Solution

The fourth proportional to 17,024,734.17, 23,494,700.53 and 9,290,200.91 is: 12,820,786.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,734.17 : 23,494,700.53 = 9,290,200.91 : x
  2. Step 2: Convert to fraction form
    17,024,734.17/23,494,700.53 = 9,290,200.91/x
  3. Step 3: Cross multiply
    17,024,734.17x = 23,494,700.53 × 9,290,200.91
  4. Step 4: Simplify right side
    17,024,734.17x = 218,270,488,138,122.72
  5. Step 5: Solve for x
    x = 218,270,488,138,122.72/17,024,734.17
  6. Step 6: Final answer
    x = 12,820,786.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.