Home / 3,670,972,061,868.80-5,065,957,194,972.10-2,002,423,804,324

Finding the Fourth Proportional to 3,670,972,061,868.80, 5,065,957,194,972.10 and 2,002,423,804,324

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Solution

The fourth proportional to 3,670,972,061,868.80, 5,065,957,194,972.10 and 2,002,423,804,324 is: 2,763,353,440,977.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,061,868.80 : 5,065,957,194,972.10 = 2,002,423,804,324 : x
  2. Step 2: Convert to fraction form
    3,670,972,061,868.80/5,065,957,194,972.10 = 2,002,423,804,324/x
  3. Step 3: Cross multiply
    3,670,972,061,868.80x = 5,065,957,194,972.10 × 2,002,423,804,324
  4. Step 4: Simplify right side
    3,670,972,061,868.80x = 10,144,193,278,898,570,946,150,400
  5. Step 5: Solve for x
    x = 10,144,193,278,898,570,946,150,400/3,670,972,061,868.80
  6. Step 6: Final answer
    x = 2,763,353,440,977.81

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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.