Home / 11,766,448.80-17,650,690.56-3,246,785.64

Finding the Fourth Proportional to 11,766,448.80, 17,650,690.56 and 3,246,785.64

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Solution

The fourth proportional to 11,766,448.80, 17,650,690.56 and 3,246,785.64 is: 4,870,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,448.80 : 17,650,690.56 = 3,246,785.64 : x
  2. Step 2: Convert to fraction form
    11,766,448.80/17,650,690.56 = 3,246,785.64/x
  3. Step 3: Cross multiply
    11,766,448.80x = 17,650,690.56 × 3,246,785.64
  4. Step 4: Simplify right side
    11,766,448.80x = 57,308,008,646,291.55
  5. Step 5: Solve for x
    x = 57,308,008,646,291.55/11,766,448.80
  6. Step 6: Final answer
    x = 4,870,459.19

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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.