Home / 269,610,012.92-404,172,212.67-96,965,425.37

Finding the Fourth Proportional to 269,610,012.92, 404,172,212.67 and 96,965,425.37

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Solution

The fourth proportional to 269,610,012.92, 404,172,212.67 and 96,965,425.37 is: 145,360,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,610,012.92 : 404,172,212.67 = 96,965,425.37 : x
  2. Step 2: Convert to fraction form
    269,610,012.92/404,172,212.67 = 96,965,425.37/x
  3. Step 3: Cross multiply
    269,610,012.92x = 404,172,212.67 × 96,965,425.37
  4. Step 4: Simplify right side
    269,610,012.92x = 39,190,730,525,291,088
  5. Step 5: Solve for x
    x = 39,190,730,525,291,088/269,610,012.92
  6. Step 6: Final answer
    x = 145,360,812.46

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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.