Home / 95,491,583.80-143,178,716.08-37,131,234.69

Finding the Fourth Proportional to 95,491,583.80, 143,178,716.08 and 37,131,234.69

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Solution

The fourth proportional to 95,491,583.80, 143,178,716.08 and 37,131,234.69 is: 55,674,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,491,583.80 : 143,178,716.08 = 37,131,234.69 : x
  2. Step 2: Convert to fraction form
    95,491,583.80/143,178,716.08 = 37,131,234.69/x
  3. Step 3: Cross multiply
    95,491,583.80x = 143,178,716.08 × 37,131,234.69
  4. Step 4: Simplify right side
    95,491,583.80x = 5,316,402,509,157,168
  5. Step 5: Solve for x
    x = 5,316,402,509,157,168/95,491,583.80
  6. Step 6: Final answer
    x = 55,674,042.65

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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.