Home / 15,944,661.60-23,916,992.40-15,524,757.60

Finding the Fourth Proportional to 15,944,661.60, 23,916,992.40 and 15,524,757.60

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Solution

The fourth proportional to 15,944,661.60, 23,916,992.40 and 15,524,757.60 is: 23,287,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944,661.60 : 23,916,992.40 = 15,524,757.60 : x
  2. Step 2: Convert to fraction form
    15,944,661.60/23,916,992.40 = 15,524,757.60/x
  3. Step 3: Cross multiply
    15,944,661.60x = 23,916,992.40 × 15,524,757.60
  4. Step 4: Simplify right side
    15,944,661.60x = 371,305,509,531,042.19
  5. Step 5: Solve for x
    x = 371,305,509,531,042.19/15,944,661.60
  6. Step 6: Final answer
    x = 23,287,136.40

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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.