Home / 15,758,864.31-23,589,814.07-10,282,166.44

Finding the Fourth Proportional to 15,758,864.31, 23,589,814.07 and 10,282,166.44

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Solution

The fourth proportional to 15,758,864.31, 23,589,814.07 and 10,282,166.44 is: 15,391,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,864.31 : 23,589,814.07 = 10,282,166.44 : x
  2. Step 2: Convert to fraction form
    15,758,864.31/23,589,814.07 = 10,282,166.44/x
  3. Step 3: Cross multiply
    15,758,864.31x = 23,589,814.07 × 10,282,166.44
  4. Step 4: Simplify right side
    15,758,864.31x = 242,554,394,534,470.25
  5. Step 5: Solve for x
    x = 242,554,394,534,470.25/15,758,864.31
  6. Step 6: Final answer
    x = 15,391,616.41

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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.