Home / 96,222,474.24-132,658,560.16-76,441,870.88

Finding the Fourth Proportional to 96,222,474.24, 132,658,560.16 and 76,441,870.88

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Solution

The fourth proportional to 96,222,474.24, 132,658,560.16 and 76,441,870.88 is: 105,387,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,222,474.24 : 132,658,560.16 = 76,441,870.88 : x
  2. Step 2: Convert to fraction form
    96,222,474.24/132,658,560.16 = 76,441,870.88/x
  3. Step 3: Cross multiply
    96,222,474.24x = 132,658,560.16 × 76,441,870.88
  4. Step 4: Simplify right side
    96,222,474.24x = 10,140,668,526,877,432
  5. Step 5: Solve for x
    x = 10,140,668,526,877,432/96,222,474.24
  6. Step 6: Final answer
    x = 105,387,734.07

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1.5x scale

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.