Home / 179,664,043.20-269,589,376.80-83,925,931.20

Finding the Fourth Proportional to 179,664,043.20, 269,589,376.80 and 83,925,931.20

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Solution

The fourth proportional to 179,664,043.20, 269,589,376.80 and 83,925,931.20 is: 125,932,485.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,664,043.20 : 269,589,376.80 = 83,925,931.20 : x
  2. Step 2: Convert to fraction form
    179,664,043.20/269,589,376.80 = 83,925,931.20/x
  3. Step 3: Cross multiply
    179,664,043.20x = 269,589,376.80 × 83,925,931.20
  4. Step 4: Simplify right side
    179,664,043.20x = 22,625,539,489,567,676
  5. Step 5: Solve for x
    x = 22,625,539,489,567,676/179,664,043.20
  6. Step 6: Final answer
    x = 125,932,485.36

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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.