Home / 45,545,074.40-68,317,611.60-41,151,828.80

Finding the Fourth Proportional to 45,545,074.40, 68,317,611.60 and 41,151,828.80

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Solution

The fourth proportional to 45,545,074.40, 68,317,611.60 and 41,151,828.80 is: 61,727,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,074.40 : 68,317,611.60 = 41,151,828.80 : x
  2. Step 2: Convert to fraction form
    45,545,074.40/68,317,611.60 = 41,151,828.80/x
  3. Step 3: Cross multiply
    45,545,074.40x = 68,317,611.60 × 41,151,828.80
  4. Step 4: Simplify right side
    45,545,074.40x = 2,811,394,656,588,093.50
  5. Step 5: Solve for x
    x = 2,811,394,656,588,093.50/45,545,074.40
  6. Step 6: Final answer
    x = 61,727,743.20

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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.