Home / 179,156,743.32-268,750,367.16-54,687,329.50

Finding the Fourth Proportional to 179,156,743.32, 268,750,367.16 and 54,687,329.50

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Solution

The fourth proportional to 179,156,743.32, 268,750,367.16 and 54,687,329.50 is: 82,035,649.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,156,743.32 : 268,750,367.16 = 54,687,329.50 : x
  2. Step 2: Convert to fraction form
    179,156,743.32/268,750,367.16 = 54,687,329.50/x
  3. Step 3: Cross multiply
    179,156,743.32x = 268,750,367.16 × 54,687,329.50
  4. Step 4: Simplify right side
    179,156,743.32x = 14,697,239,882,124,900
  5. Step 5: Solve for x
    x = 14,697,239,882,124,900/179,156,743.32
  6. Step 6: Final answer
    x = 82,035,649.96

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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.