Home / 17,241,344.40-25,862,016.60-14,158,986.60

Finding the Fourth Proportional to 17,241,344.40, 25,862,016.60 and 14,158,986.60

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Solution

The fourth proportional to 17,241,344.40, 25,862,016.60 and 14,158,986.60 is: 21,238,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,344.40 : 25,862,016.60 = 14,158,986.60 : x
  2. Step 2: Convert to fraction form
    17,241,344.40/25,862,016.60 = 14,158,986.60/x
  3. Step 3: Cross multiply
    17,241,344.40x = 25,862,016.60 × 14,158,986.60
  4. Step 4: Simplify right side
    17,241,344.40x = 366,179,946,488,377.56
  5. Step 5: Solve for x
    x = 366,179,946,488,377.56/17,241,344.40
  6. Step 6: Final answer
    x = 21,238,479.90

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1.5x scale

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.