Home / 3,760,114,902,712.10-5,641,278,941,382.30-1,213,236,714,189.90

Finding the Fourth Proportional to 3,760,114,902,712.10, 5,641,278,941,382.30 and 1,213,236,714,189.90

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Solution

The fourth proportional to 3,760,114,902,712.10, 5,641,278,941,382.30 and 1,213,236,714,189.90 is: 1,820,212,122,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,114,902,712.10 : 5,641,278,941,382.30 = 1,213,236,714,189.90 : x
  2. Step 2: Convert to fraction form
    3,760,114,902,712.10/5,641,278,941,382.30 = 1,213,236,714,189.90/x
  3. Step 3: Cross multiply
    3,760,114,902,712.10x = 5,641,278,941,382.30 × 1,213,236,714,189.90
  4. Step 4: Simplify right side
    3,760,114,902,712.10x = 6,844,206,726,671,337,833,627,648
  5. Step 5: Solve for x
    x = 6,844,206,726,671,337,833,627,648/3,760,114,902,712.10
  6. Step 6: Final answer
    x = 1,820,212,122,170.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.