Home / 17,021,350.62-23,490,122.58-9,679,854.06

Finding the Fourth Proportional to 17,021,350.62, 23,490,122.58 and 9,679,854.06

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Solution

The fourth proportional to 17,021,350.62, 23,490,122.58 and 9,679,854.06 is: 13,358,573.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,350.62 : 23,490,122.58 = 9,679,854.06 : x
  2. Step 2: Convert to fraction form
    17,021,350.62/23,490,122.58 = 9,679,854.06/x
  3. Step 3: Cross multiply
    17,021,350.62x = 23,490,122.58 × 9,679,854.06
  4. Step 4: Simplify right side
    17,021,350.62x = 227,380,958,425,910.66
  5. Step 5: Solve for x
    x = 227,380,958,425,910.66/17,021,350.62
  6. Step 6: Final answer
    x = 13,358,573.21

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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.