Home / 37,207,729.72-55,811,469.52-9,541,616.56

Finding the Fourth Proportional to 37,207,729.72, 55,811,469.52 and 9,541,616.56

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Solution

The fourth proportional to 37,207,729.72, 55,811,469.52 and 9,541,616.56 is: 14,312,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,207,729.72 : 55,811,469.52 = 9,541,616.56 : x
  2. Step 2: Convert to fraction form
    37,207,729.72/55,811,469.52 = 9,541,616.56/x
  3. Step 3: Cross multiply
    37,207,729.72x = 55,811,469.52 × 9,541,616.56
  4. Step 4: Simplify right side
    37,207,729.72x = 532,531,641,809,967.31
  5. Step 5: Solve for x
    x = 532,531,641,809,967.31/37,207,729.72
  6. Step 6: Final answer
    x = 14,312,392.77

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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.