Home / 17,640,524.70-24,342,229.89-9,903,793.50

Finding the Fourth Proportional to 17,640,524.70, 24,342,229.89 and 9,903,793.50

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Solution

The fourth proportional to 17,640,524.70, 24,342,229.89 and 9,903,793.50 is: 13,666,283.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,524.70 : 24,342,229.89 = 9,903,793.50 : x
  2. Step 2: Convert to fraction form
    17,640,524.70/24,342,229.89 = 9,903,793.50/x
  3. Step 3: Cross multiply
    17,640,524.70x = 24,342,229.89 × 9,903,793.50
  4. Step 4: Simplify right side
    17,640,524.70x = 241,080,418,160,087.72
  5. Step 5: Solve for x
    x = 241,080,418,160,087.72/17,640,524.70
  6. Step 6: Final answer
    x = 13,666,283.87

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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.