Home / 11,528,425.80-17,292,363.03-3,747,330.34

Finding the Fourth Proportional to 11,528,425.80, 17,292,363.03 and 3,747,330.34

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Solution

The fourth proportional to 11,528,425.80, 17,292,363.03 and 3,747,330.34 is: 5,620,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528,425.80 : 17,292,363.03 = 3,747,330.34 : x
  2. Step 2: Convert to fraction form
    11,528,425.80/17,292,363.03 = 3,747,330.34/x
  3. Step 3: Cross multiply
    11,528,425.80x = 17,292,363.03 × 3,747,330.34
  4. Step 4: Simplify right side
    11,528,425.80x = 64,800,196,589,382.42
  5. Step 5: Solve for x
    x = 64,800,196,589,382.42/11,528,425.80
  6. Step 6: Final answer
    x = 5,620,905.90

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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.