Home / 54,093,840,474,180-74,645,403,103,012-30,358,275,114,393

Finding the Fourth Proportional to 54,093,840,474,180, 74,645,403,103,012 and 30,358,275,114,393

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Solution

The fourth proportional to 54,093,840,474,180, 74,645,403,103,012 and 30,358,275,114,393 is: 41,892,120,499,517.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,093,840,474,180 : 74,645,403,103,012 = 30,358,275,114,393 : x
  2. Step 2: Convert to fraction form
    54,093,840,474,180/74,645,403,103,012 = 30,358,275,114,393/x
  3. Step 3: Cross multiply
    54,093,840,474,180x = 74,645,403,103,012 × 30,358,275,114,393
  4. Step 4: Simplify right side
    54,093,840,474,180x = 2,266,105,683,426,003,190,292,676,608
  5. Step 5: Solve for x
    x = 2,266,105,683,426,003,190,292,676,608/54,093,840,474,180
  6. Step 6: Final answer
    x = 41,892,120,499,517.09

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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.