Home / 96,238,286.67-144,299,780.28-30,631,085.31

Finding the Fourth Proportional to 96,238,286.67, 144,299,780.28 and 30,631,085.31

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Solution

The fourth proportional to 96,238,286.67, 144,299,780.28 and 30,631,085.31 is: 45,928,278.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,286.67 : 144,299,780.28 = 30,631,085.31 : x
  2. Step 2: Convert to fraction form
    96,238,286.67/144,299,780.28 = 30,631,085.31/x
  3. Step 3: Cross multiply
    96,238,286.67x = 144,299,780.28 × 30,631,085.31
  4. Step 4: Simplify right side
    96,238,286.67x = 4,420,058,879,970,935.50
  5. Step 5: Solve for x
    x = 4,420,058,879,970,935.50/96,238,286.67
  6. Step 6: Final answer
    x = 45,928,278.99

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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.