Home / 49,161,839.60-68,699,029.60-49,161,839.60

Finding the Fourth Proportional to 49,161,839.60, 68,699,029.60 and 49,161,839.60

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Solution

The fourth proportional to 49,161,839.60, 68,699,029.60 and 49,161,839.60 is: 68,699,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,161,839.60 : 68,699,029.60 = 49,161,839.60 : x
  2. Step 2: Convert to fraction form
    49,161,839.60/68,699,029.60 = 49,161,839.60/x
  3. Step 3: Cross multiply
    49,161,839.60x = 68,699,029.60 × 49,161,839.60
  4. Step 4: Simplify right side
    49,161,839.60x = 3,377,370,673,870,852
  5. Step 5: Solve for x
    x = 3,377,370,673,870,852/49,161,839.60
  6. Step 6: Final answer
    x = 68,699,029.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.