Home / 33,695,442.25-46,528,055.13-21,327,354.46

Finding the Fourth Proportional to 33,695,442.25, 46,528,055.13 and 21,327,354.46

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Solution

The fourth proportional to 33,695,442.25, 46,528,055.13 and 21,327,354.46 is: 29,449,689.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,442.25 : 46,528,055.13 = 21,327,354.46 : x
  2. Step 2: Convert to fraction form
    33,695,442.25/46,528,055.13 = 21,327,354.46/x
  3. Step 3: Cross multiply
    33,695,442.25x = 46,528,055.13 × 21,327,354.46
  4. Step 4: Simplify right side
    33,695,442.25x = 992,320,324,230,069
  5. Step 5: Solve for x
    x = 992,320,324,230,069/33,695,442.25
  6. Step 6: Final answer
    x = 29,449,689.87

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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.