Home / 17,114,936.55-25,660,996.35-8,897,382.46

Finding the Fourth Proportional to 17,114,936.55, 25,660,996.35 and 8,897,382.46

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Solution

The fourth proportional to 17,114,936.55, 25,660,996.35 and 8,897,382.46 is: 13,340,142.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,936.55 : 25,660,996.35 = 8,897,382.46 : x
  2. Step 2: Convert to fraction form
    17,114,936.55/25,660,996.35 = 8,897,382.46/x
  3. Step 3: Cross multiply
    17,114,936.55x = 25,660,996.35 × 8,897,382.46
  4. Step 4: Simplify right side
    17,114,936.55x = 228,315,698,830,614.06
  5. Step 5: Solve for x
    x = 228,315,698,830,614.06/17,114,936.55
  6. Step 6: Final answer
    x = 13,340,142.87

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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.