Home / 54,322,294,894.08-74,964,770,558.15-30,235,799,601.47

Finding the Fourth Proportional to 54,322,294,894.08, 74,964,770,558.15 and 30,235,799,601.47

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Solution

The fourth proportional to 54,322,294,894.08, 74,964,770,558.15 and 30,235,799,601.47 is: 41,725,405,456.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,294,894.08 : 74,964,770,558.15 = 30,235,799,601.47 : x
  2. Step 2: Convert to fraction form
    54,322,294,894.08/74,964,770,558.15 = 30,235,799,601.47/x
  3. Step 3: Cross multiply
    54,322,294,894.08x = 74,964,770,558.15 × 30,235,799,601.47
  4. Step 4: Simplify right side
    54,322,294,894.08x = 2,266,619,779,766,026,764,288
  5. Step 5: Solve for x
    x = 2,266,619,779,766,026,764,288/54,322,294,894.08
  6. Step 6: Final answer
    x = 41,725,405,456.19

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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.