Home / 96,140,418.16-144,122,680.68-41,518,839.28

Finding the Fourth Proportional to 96,140,418.16, 144,122,680.68 and 41,518,839.28

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Solution

The fourth proportional to 96,140,418.16, 144,122,680.68 and 41,518,839.28 is: 62,240,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,140,418.16 : 144,122,680.68 = 41,518,839.28 : x
  2. Step 2: Convert to fraction form
    96,140,418.16/144,122,680.68 = 41,518,839.28/x
  3. Step 3: Cross multiply
    96,140,418.16x = 144,122,680.68 × 41,518,839.28
  4. Step 4: Simplify right side
    96,140,418.16x = 5,983,806,415,755,682
  5. Step 5: Solve for x
    x = 5,983,806,415,755,682/96,140,418.16
  6. Step 6: Final answer
    x = 62,240,278.65

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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.