Home / 34,791,965.28-52,167,273.30-13,228,145.28

Finding the Fourth Proportional to 34,791,965.28, 52,167,273.30 and 13,228,145.28

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Solution

The fourth proportional to 34,791,965.28, 52,167,273.30 and 13,228,145.28 is: 19,834,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,791,965.28 : 52,167,273.30 = 13,228,145.28 : x
  2. Step 2: Convert to fraction form
    34,791,965.28/52,167,273.30 = 13,228,145.28/x
  3. Step 3: Cross multiply
    34,791,965.28x = 52,167,273.30 × 13,228,145.28
  4. Step 4: Simplify right side
    34,791,965.28x = 690,076,270,073,865
  5. Step 5: Solve for x
    x = 690,076,270,073,865/34,791,965.28
  6. Step 6: Final answer
    x = 19,834,357.29

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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.