Home / 54,322,294,893.58-74,964,770,557.46-30,235,799,600.96

Finding the Fourth Proportional to 54,322,294,893.58, 74,964,770,557.46 and 30,235,799,600.96

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Solution

The fourth proportional to 54,322,294,893.58, 74,964,770,557.46 and 30,235,799,600.96 is: 41,725,405,455.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,294,893.58 : 74,964,770,557.46 = 30,235,799,600.96 : x
  2. Step 2: Convert to fraction form
    54,322,294,893.58/74,964,770,557.46 = 30,235,799,600.96/x
  3. Step 3: Cross multiply
    54,322,294,893.58x = 74,964,770,557.46 × 30,235,799,600.96
  4. Step 4: Simplify right side
    54,322,294,893.58x = 2,266,619,779,707,517,796,352
  5. Step 5: Solve for x
    x = 2,266,619,779,707,517,796,352/54,322,294,893.58
  6. Step 6: Final answer
    x = 41,725,405,455.50

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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.