Home / 54,773,216.42-75,589,400.61-30,326,932.58

Finding the Fourth Proportional to 54,773,216.42, 75,589,400.61 and 30,326,932.58

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Solution

The fourth proportional to 54,773,216.42, 75,589,400.61 and 30,326,932.58 is: 41,852,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,773,216.42 : 75,589,400.61 = 30,326,932.58 : x
  2. Step 2: Convert to fraction form
    54,773,216.42/75,589,400.61 = 30,326,932.58/x
  3. Step 3: Cross multiply
    54,773,216.42x = 75,589,400.61 × 30,326,932.58
  4. Step 4: Simplify right side
    54,773,216.42x = 2,292,394,656,062,080.50
  5. Step 5: Solve for x
    x = 2,292,394,656,062,080.50/54,773,216.42
  6. Step 6: Final answer
    x = 41,852,474.73

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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.