Home / 17,682,348.40-24,392,708.75-10,335,381.60

Finding the Fourth Proportional to 17,682,348.40, 24,392,708.75 and 10,335,381.60

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Solution

The fourth proportional to 17,682,348.40, 24,392,708.75 and 10,335,381.60 is: 14,257,605.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,348.40 : 24,392,708.75 = 10,335,381.60 : x
  2. Step 2: Convert to fraction form
    17,682,348.40/24,392,708.75 = 10,335,381.60/x
  3. Step 3: Cross multiply
    17,682,348.40x = 24,392,708.75 × 10,335,381.60
  4. Step 4: Simplify right side
    17,682,348.40x = 252,107,953,306,220.12
  5. Step 5: Solve for x
    x = 252,107,953,306,220.12/17,682,348.40
  6. Step 6: Final answer
    x = 14,257,605.81

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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.