Home / 54,567,793.20-81,851,689.80-22,203,036.30

Finding the Fourth Proportional to 54,567,793.20, 81,851,689.80 and 22,203,036.30

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Solution

The fourth proportional to 54,567,793.20, 81,851,689.80 and 22,203,036.30 is: 33,304,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,567,793.20 : 81,851,689.80 = 22,203,036.30 : x
  2. Step 2: Convert to fraction form
    54,567,793.20/81,851,689.80 = 22,203,036.30/x
  3. Step 3: Cross multiply
    54,567,793.20x = 81,851,689.80 × 22,203,036.30
  4. Step 4: Simplify right side
    54,567,793.20x = 1,817,356,039,845,739.75
  5. Step 5: Solve for x
    x = 1,817,356,039,845,739.75/54,567,793.20
  6. Step 6: Final answer
    x = 33,304,554.45

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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.