Home / 3,923,192,745,406.20-5,887,792,756,876.10-1,775,812,610,512.70

Finding the Fourth Proportional to 3,923,192,745,406.20, 5,887,792,756,876.10 and 1,775,812,610,512.70

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Solution

The fourth proportional to 3,923,192,745,406.20, 5,887,792,756,876.10 and 1,775,812,610,512.70 is: 2,665,078,497,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,192,745,406.20 : 5,887,792,756,876.10 = 1,775,812,610,512.70 : x
  2. Step 2: Convert to fraction form
    3,923,192,745,406.20/5,887,792,756,876.10 = 1,775,812,610,512.70/x
  3. Step 3: Cross multiply
    3,923,192,745,406.20x = 5,887,792,756,876.10 × 1,775,812,610,512.70
  4. Step 4: Simplify right side
    3,923,192,745,406.20x = 10,455,616,625,745,913,251,364,864
  5. Step 5: Solve for x
    x = 10,455,616,625,745,913,251,364,864/3,923,192,745,406.20
  6. Step 6: Final answer
    x = 2,665,078,497,096.21

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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.