Home / 41,052,157.59-61,560,887.25-12,302,384.79

Finding the Fourth Proportional to 41,052,157.59, 61,560,887.25 and 12,302,384.79

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Solution

The fourth proportional to 41,052,157.59, 61,560,887.25 and 12,302,384.79 is: 18,448,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,052,157.59 : 61,560,887.25 = 12,302,384.79 : x
  2. Step 2: Convert to fraction form
    41,052,157.59/61,560,887.25 = 12,302,384.79/x
  3. Step 3: Cross multiply
    41,052,157.59x = 61,560,887.25 × 12,302,384.79
  4. Step 4: Simplify right side
    41,052,157.59x = 757,345,722,963,304.88
  5. Step 5: Solve for x
    x = 757,345,722,963,304.88/41,052,157.59
  6. Step 6: Final answer
    x = 18,448,378.05

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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.