Home / 173,469,097.86-239,394,864.33-103,841,010.24

Finding the Fourth Proportional to 173,469,097.86, 239,394,864.33 and 103,841,010.24

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Solution

The fourth proportional to 173,469,097.86, 239,394,864.33 and 103,841,010.24 is: 143,305,089.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,469,097.86 : 239,394,864.33 = 103,841,010.24 : x
  2. Step 2: Convert to fraction form
    173,469,097.86/239,394,864.33 = 103,841,010.24/x
  3. Step 3: Cross multiply
    173,469,097.86x = 239,394,864.33 × 103,841,010.24
  4. Step 4: Simplify right side
    173,469,097.86x = 24,859,004,558,294,940
  5. Step 5: Solve for x
    x = 24,859,004,558,294,940/173,469,097.86
  6. Step 6: Final answer
    x = 143,305,089.29

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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.