Home / 3,760,114,903,113-5,641,278,941,981.90-1,213,236,714,590.70

Finding the Fourth Proportional to 3,760,114,903,113, 5,641,278,941,981.90 and 1,213,236,714,590.70

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Solution

The fourth proportional to 3,760,114,903,113, 5,641,278,941,981.90 and 1,213,236,714,590.70 is: 1,820,212,122,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,114,903,113 : 5,641,278,941,981.90 = 1,213,236,714,590.70 : x
  2. Step 2: Convert to fraction form
    3,760,114,903,113/5,641,278,941,981.90 = 1,213,236,714,590.70/x
  3. Step 3: Cross multiply
    3,760,114,903,113x = 5,641,278,941,981.90 × 1,213,236,714,590.70
  4. Step 4: Simplify right side
    3,760,114,903,113x = 6,844,206,729,659,821,175,341,056
  5. Step 5: Solve for x
    x = 6,844,206,729,659,821,175,341,056/3,760,114,903,113
  6. Step 6: Final answer
    x = 1,820,212,122,771.43

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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.