Home / 49,965,984.80-74,837,002.80-41,008,032.80

Finding the Fourth Proportional to 49,965,984.80, 74,837,002.80 and 41,008,032.80

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Solution

The fourth proportional to 49,965,984.80, 74,837,002.80 and 41,008,032.80 is: 61,420,149.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,965,984.80 : 74,837,002.80 = 41,008,032.80 : x
  2. Step 2: Convert to fraction form
    49,965,984.80/74,837,002.80 = 41,008,032.80/x
  3. Step 3: Cross multiply
    49,965,984.80x = 74,837,002.80 × 41,008,032.80
  4. Step 4: Simplify right side
    49,965,984.80x = 3,068,918,265,476,091.50
  5. Step 5: Solve for x
    x = 3,068,918,265,476,091.50/49,965,984.80
  6. Step 6: Final answer
    x = 61,420,149.68

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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.