Home / 41,148,085.80-61,722,128.70-37,368,949.80

Finding the Fourth Proportional to 41,148,085.80, 61,722,128.70 and 37,368,949.80

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Solution

The fourth proportional to 41,148,085.80, 61,722,128.70 and 37,368,949.80 is: 56,053,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,148,085.80 : 61,722,128.70 = 37,368,949.80 : x
  2. Step 2: Convert to fraction form
    41,148,085.80/61,722,128.70 = 37,368,949.80/x
  3. Step 3: Cross multiply
    41,148,085.80x = 61,722,128.70 × 37,368,949.80
  4. Step 4: Simplify right side
    41,148,085.80x = 2,306,491,128,939,439
  5. Step 5: Solve for x
    x = 2,306,491,128,939,439/41,148,085.80
  6. Step 6: Final answer
    x = 56,053,424.70

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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.