Home / 225,986,333.73-339,083,753.06-103,202,291.35

Finding the Fourth Proportional to 225,986,333.73, 339,083,753.06 and 103,202,291.35

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Solution

The fourth proportional to 225,986,333.73, 339,083,753.06 and 103,202,291.35 is: 154,851,046.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,986,333.73 : 339,083,753.06 = 103,202,291.35 : x
  2. Step 2: Convert to fraction form
    225,986,333.73/339,083,753.06 = 103,202,291.35/x
  3. Step 3: Cross multiply
    225,986,333.73x = 339,083,753.06 × 103,202,291.35
  4. Step 4: Simplify right side
    225,986,333.73x = 34,994,220,275,349,572
  5. Step 5: Solve for x
    x = 34,994,220,275,349,572/225,986,333.73
  6. Step 6: Final answer
    x = 154,851,046.51

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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.