Home / 19,444,845.40-29,167,268.10-17,261,344.60

Finding the Fourth Proportional to 19,444,845.40, 29,167,268.10 and 17,261,344.60

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Solution

The fourth proportional to 19,444,845.40, 29,167,268.10 and 17,261,344.60 is: 25,892,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444,845.40 : 29,167,268.10 = 17,261,344.60 : x
  2. Step 2: Convert to fraction form
    19,444,845.40/29,167,268.10 = 17,261,344.60/x
  3. Step 3: Cross multiply
    19,444,845.40x = 29,167,268.10 × 17,261,344.60
  4. Step 4: Simplify right side
    19,444,845.40x = 503,466,265,714,687.31
  5. Step 5: Solve for x
    x = 503,466,265,714,687.31/19,444,845.40
  6. Step 6: Final answer
    x = 25,892,016.90

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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.