Home / 4,678,785,986,755.60-6,454,348,390,890.60-3,055,766,193,122.40

Finding the Fourth Proportional to 4,678,785,986,755.60, 6,454,348,390,890.60 and 3,055,766,193,122.40

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Solution

The fourth proportional to 4,678,785,986,755.60, 6,454,348,390,890.60 and 3,055,766,193,122.40 is: 4,215,405,378,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,785,986,755.60 : 6,454,348,390,890.60 = 3,055,766,193,122.40 : x
  2. Step 2: Convert to fraction form
    4,678,785,986,755.60/6,454,348,390,890.60 = 3,055,766,193,122.40/x
  3. Step 3: Cross multiply
    4,678,785,986,755.60x = 6,454,348,390,890.60 × 3,055,766,193,122.40
  4. Step 4: Simplify right side
    4,678,785,986,755.60x = 19,722,979,611,517,456,662,659,072
  5. Step 5: Solve for x
    x = 19,722,979,611,517,456,662,659,072/4,678,785,986,755.60
  6. Step 6: Final answer
    x = 4,215,405,378,093.37

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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.