Home / 36,658,754.08-50,583,456.99-21,185,850.58

Finding the Fourth Proportional to 36,658,754.08, 50,583,456.99 and 21,185,850.58

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Solution

The fourth proportional to 36,658,754.08, 50,583,456.99 and 21,185,850.58 is: 29,233,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,754.08 : 50,583,456.99 = 21,185,850.58 : x
  2. Step 2: Convert to fraction form
    36,658,754.08/50,583,456.99 = 21,185,850.58/x
  3. Step 3: Cross multiply
    36,658,754.08x = 50,583,456.99 × 21,185,850.58
  4. Step 4: Simplify right side
    36,658,754.08x = 1,071,653,561,483,538
  5. Step 5: Solve for x
    x = 1,071,653,561,483,538/36,658,754.08
  6. Step 6: Final answer
    x = 29,233,223.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.