Home / 23,325,311.25-32,195,331.63-13,538,908.35

Finding the Fourth Proportional to 23,325,311.25, 32,195,331.63 and 13,538,908.35

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Solution

The fourth proportional to 23,325,311.25, 32,195,331.63 and 13,538,908.35 is: 18,687,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,311.25 : 32,195,331.63 = 13,538,908.35 : x
  2. Step 2: Convert to fraction form
    23,325,311.25/32,195,331.63 = 13,538,908.35/x
  3. Step 3: Cross multiply
    23,325,311.25x = 32,195,331.63 × 13,538,908.35
  4. Step 4: Simplify right side
    23,325,311.25x = 435,889,644,236,426.06
  5. Step 5: Solve for x
    x = 435,889,644,236,426.06/23,325,311.25
  6. Step 6: Final answer
    x = 18,687,409.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.