Home / 49,620,770.10-74,382,562.44-27,771,819.57

Finding the Fourth Proportional to 49,620,770.10, 74,382,562.44 and 27,771,819.57

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Solution

The fourth proportional to 49,620,770.10, 74,382,562.44 and 27,771,819.57 is: 41,630,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,620,770.10 : 74,382,562.44 = 27,771,819.57 : x
  2. Step 2: Convert to fraction form
    49,620,770.10/74,382,562.44 = 27,771,819.57/x
  3. Step 3: Cross multiply
    49,620,770.10x = 74,382,562.44 × 27,771,819.57
  4. Step 4: Simplify right side
    49,620,770.10x = 2,065,739,103,237,939
  5. Step 5: Solve for x
    x = 2,065,739,103,237,939/49,620,770.10
  6. Step 6: Final answer
    x = 41,630,532.92

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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.