Home / 4,972,820,194.66-6,862,456,958.34-2,714,759,721.04

Finding the Fourth Proportional to 4,972,820,194.66, 6,862,456,958.34 and 2,714,759,721.04

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Solution

The fourth proportional to 4,972,820,194.66, 6,862,456,958.34 and 2,714,759,721.04 is: 3,746,349,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,820,194.66 : 6,862,456,958.34 = 2,714,759,721.04 : x
  2. Step 2: Convert to fraction form
    4,972,820,194.66/6,862,456,958.34 = 2,714,759,721.04/x
  3. Step 3: Cross multiply
    4,972,820,194.66x = 6,862,456,958.34 × 2,714,759,721.04
  4. Step 4: Simplify right side
    4,972,820,194.66x = 18,629,921,737,872,105,472
  5. Step 5: Solve for x
    x = 18,629,921,737,872,105,472/4,972,820,194.66
  6. Step 6: Final answer
    x = 3,746,349,356.83

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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.