Home / 11,422,581.30-17,133,930.25-3,849,612.66

Finding the Fourth Proportional to 11,422,581.30, 17,133,930.25 and 3,849,612.66

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Solution

The fourth proportional to 11,422,581.30, 17,133,930.25 and 3,849,612.66 is: 5,774,438.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,581.30 : 17,133,930.25 = 3,849,612.66 : x
  2. Step 2: Convert to fraction form
    11,422,581.30/17,133,930.25 = 3,849,612.66/x
  3. Step 3: Cross multiply
    11,422,581.30x = 17,133,930.25 × 3,849,612.66
  4. Step 4: Simplify right side
    11,422,581.30x = 65,958,994,805,956.97
  5. Step 5: Solve for x
    x = 65,958,994,805,956.97/11,422,581.30
  6. Step 6: Final answer
    x = 5,774,438.64

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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.