Home / 179,795,547.20-269,693,320.80-160,647,924.80

Finding the Fourth Proportional to 179,795,547.20, 269,693,320.80 and 160,647,924.80

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Solution

The fourth proportional to 179,795,547.20, 269,693,320.80 and 160,647,924.80 is: 240,971,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,795,547.20 : 269,693,320.80 = 160,647,924.80 : x
  2. Step 2: Convert to fraction form
    179,795,547.20/269,693,320.80 = 160,647,924.80/x
  3. Step 3: Cross multiply
    179,795,547.20x = 269,693,320.80 × 160,647,924.80
  4. Step 4: Simplify right side
    179,795,547.20x = 43,325,672,318,940,680
  5. Step 5: Solve for x
    x = 43,325,672,318,940,680/179,795,547.20
  6. Step 6: Final answer
    x = 240,971,887.20

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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.