Home / 137,588,627.27-206,382,937.67-50,156,699.69

Finding the Fourth Proportional to 137,588,627.27, 206,382,937.67 and 50,156,699.69

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Solution

The fourth proportional to 137,588,627.27, 206,382,937.67 and 50,156,699.69 is: 75,235,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,588,627.27 : 206,382,937.67 = 50,156,699.69 : x
  2. Step 2: Convert to fraction form
    137,588,627.27/206,382,937.67 = 50,156,699.69/x
  3. Step 3: Cross multiply
    137,588,627.27x = 206,382,937.67 × 50,156,699.69
  4. Step 4: Simplify right side
    137,588,627.27x = 10,351,487,025,854,178
  5. Step 5: Solve for x
    x = 10,351,487,025,854,178/137,588,627.27
  6. Step 6: Final answer
    x = 75,235,048.36

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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.