Home / 36,463,634.82-54,602,891.91-21,881,386.26

Finding the Fourth Proportional to 36,463,634.82, 54,602,891.91 and 21,881,386.26

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Solution

The fourth proportional to 36,463,634.82, 54,602,891.91 and 21,881,386.26 is: 32,766,535.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,463,634.82 : 54,602,891.91 = 21,881,386.26 : x
  2. Step 2: Convert to fraction form
    36,463,634.82/54,602,891.91 = 21,881,386.26/x
  3. Step 3: Cross multiply
    36,463,634.82x = 54,602,891.91 × 21,881,386.26
  4. Step 4: Simplify right side
    36,463,634.82x = 1,194,786,968,795,739.25
  5. Step 5: Solve for x
    x = 1,194,786,968,795,739.25/36,463,634.82
  6. Step 6: Final answer
    x = 32,766,535.06

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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.