Home / 17,244,801.70-25,845,223.20-9,161,649.70

Finding the Fourth Proportional to 17,244,801.70, 25,845,223.20 and 9,161,649.70

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Solution

The fourth proportional to 17,244,801.70, 25,845,223.20 and 9,161,649.70 is: 13,730,797.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,244,801.70 : 25,845,223.20 = 9,161,649.70 : x
  2. Step 2: Convert to fraction form
    17,244,801.70/25,845,223.20 = 9,161,649.70/x
  3. Step 3: Cross multiply
    17,244,801.70x = 25,845,223.20 × 9,161,649.70
  4. Step 4: Simplify right side
    17,244,801.70x = 236,784,881,376,713
  5. Step 5: Solve for x
    x = 236,784,881,376,713/17,244,801.70
  6. Step 6: Final answer
    x = 13,730,797.58

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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.