Home / 11,766,505.56-17,650,775.68-3,246,842.40

Finding the Fourth Proportional to 11,766,505.56, 17,650,775.68 and 3,246,842.40

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Solution

The fourth proportional to 11,766,505.56, 17,650,775.68 and 3,246,842.40 is: 4,870,544.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,505.56 : 17,650,775.68 = 3,246,842.40 : x
  2. Step 2: Convert to fraction form
    11,766,505.56/17,650,775.68 = 3,246,842.40/x
  3. Step 3: Cross multiply
    11,766,505.56x = 17,650,775.68 × 3,246,842.40
  4. Step 4: Simplify right side
    11,766,505.56x = 57,309,286,870,712.83
  5. Step 5: Solve for x
    x = 57,309,286,870,712.83/11,766,505.56
  6. Step 6: Final answer
    x = 4,870,544.32

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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.