Home / 179,259,552.40-268,889,328.60-88,560,288.40

Finding the Fourth Proportional to 179,259,552.40, 268,889,328.60 and 88,560,288.40

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Solution

The fourth proportional to 179,259,552.40, 268,889,328.60 and 88,560,288.40 is: 132,840,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,259,552.40 : 268,889,328.60 = 88,560,288.40 : x
  2. Step 2: Convert to fraction form
    179,259,552.40/268,889,328.60 = 88,560,288.40/x
  3. Step 3: Cross multiply
    179,259,552.40x = 268,889,328.60 × 88,560,288.40
  4. Step 4: Simplify right side
    179,259,552.40x = 23,812,916,488,498,372
  5. Step 5: Solve for x
    x = 23,812,916,488,498,372/179,259,552.40
  6. Step 6: Final answer
    x = 132,840,432.60

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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.