Home / 269,722,927.56-404,420,557.64-105,764,259.27

Finding the Fourth Proportional to 269,722,927.56, 404,420,557.64 and 105,764,259.27

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Solution

The fourth proportional to 269,722,927.56, 404,420,557.64 and 105,764,259.27 is: 158,582,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,722,927.56 : 404,420,557.64 = 105,764,259.27 : x
  2. Step 2: Convert to fraction form
    269,722,927.56/404,420,557.64 = 105,764,259.27/x
  3. Step 3: Cross multiply
    269,722,927.56x = 404,420,557.64 × 105,764,259.27
  4. Step 4: Simplify right side
    269,722,927.56x = 42,773,240,711,826,112
  5. Step 5: Solve for x
    x = 42,773,240,711,826,112/269,722,927.56
  6. Step 6: Final answer
    x = 158,582,146.13

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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.