Home / 54,170,884.67-81,208,496.70-41,448,187.13

Finding the Fourth Proportional to 54,170,884.67, 81,208,496.70 and 41,448,187.13

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Solution

The fourth proportional to 54,170,884.67, 81,208,496.70 and 41,448,187.13 is: 62,135,683.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,170,884.67 : 81,208,496.70 = 41,448,187.13 : x
  2. Step 2: Convert to fraction form
    54,170,884.67/81,208,496.70 = 41,448,187.13/x
  3. Step 3: Cross multiply
    54,170,884.67x = 81,208,496.70 × 41,448,187.13
  4. Step 4: Simplify right side
    54,170,884.67x = 3,365,944,967,361,545
  5. Step 5: Solve for x
    x = 3,365,944,967,361,545/54,170,884.67
  6. Step 6: Final answer
    x = 62,135,683.92

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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.