Home / 269,722,936.00-404,420,570.29-105,764,267.71

Finding the Fourth Proportional to 269,722,936.00, 404,420,570.29 and 105,764,267.71

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Solution

The fourth proportional to 269,722,936.00, 404,420,570.29 and 105,764,267.71 is: 158,582,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,722,936.00 : 404,420,570.29 = 105,764,267.71 : x
  2. Step 2: Convert to fraction form
    269,722,936.00/404,420,570.29 = 105,764,267.71/x
  3. Step 3: Cross multiply
    269,722,936.00x = 404,420,570.29 × 105,764,267.71
  4. Step 4: Simplify right side
    269,722,936.00x = 42,773,245,462,306,968
  5. Step 5: Solve for x
    x = 42,773,245,462,306,968/269,722,936.00
  6. Step 6: Final answer
    x = 158,582,158.78

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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.