Home / 41,500,429.20-62,250,643.80-40,933,558.80

Finding the Fourth Proportional to 41,500,429.20, 62,250,643.80 and 40,933,558.80

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Solution

The fourth proportional to 41,500,429.20, 62,250,643.80 and 40,933,558.80 is: 61,400,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,500,429.20 : 62,250,643.80 = 40,933,558.80 : x
  2. Step 2: Convert to fraction form
    41,500,429.20/62,250,643.80 = 40,933,558.80/x
  3. Step 3: Cross multiply
    41,500,429.20x = 62,250,643.80 × 40,933,558.80
  4. Step 4: Simplify right side
    41,500,429.20x = 2,548,140,388,325,155
  5. Step 5: Solve for x
    x = 2,548,140,388,325,155/41,500,429.20
  6. Step 6: Final answer
    x = 61,400,338.20

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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.