Home / 48,517,730,430.06-66,957,932,676.14-26,815,405,992.33

Finding the Fourth Proportional to 48,517,730,430.06, 66,957,932,676.14 and 26,815,405,992.33

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Solution

The fourth proportional to 48,517,730,430.06, 66,957,932,676.14 and 26,815,405,992.33 is: 37,007,175,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,517,730,430.06 : 66,957,932,676.14 = 26,815,405,992.33 : x
  2. Step 2: Convert to fraction form
    48,517,730,430.06/66,957,932,676.14 = 26,815,405,992.33/x
  3. Step 3: Cross multiply
    48,517,730,430.06x = 66,957,932,676.14 × 26,815,405,992.33
  4. Step 4: Simplify right side
    48,517,730,430.06x = 1,795,504,149,117,659,250,688
  5. Step 5: Solve for x
    x = 1,795,504,149,117,659,250,688/48,517,730,430.06
  6. Step 6: Final answer
    x = 37,007,175,174.98

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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.