Home / 179,664,031.70-269,589,359.55-83,925,919.70

Finding the Fourth Proportional to 179,664,031.70, 269,589,359.55 and 83,925,919.70

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Solution

The fourth proportional to 179,664,031.70, 269,589,359.55 and 83,925,919.70 is: 125,932,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,664,031.70 : 269,589,359.55 = 83,925,919.70 : x
  2. Step 2: Convert to fraction form
    179,664,031.70/269,589,359.55 = 83,925,919.70/x
  3. Step 3: Cross multiply
    179,664,031.70x = 269,589,359.55 × 83,925,919.70
  4. Step 4: Simplify right side
    179,664,031.70x = 22,625,534,941,567,728
  5. Step 5: Solve for x
    x = 22,625,534,941,567,728/179,664,031.70
  6. Step 6: Final answer
    x = 125,932,468.10

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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.