Home / 2,545,475,524,709.40-3,517,351,190,497.80-1,812,591,563,525.30

Finding the Fourth Proportional to 2,545,475,524,709.40, 3,517,351,190,497.80 and 1,812,591,563,525.30

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Solution

The fourth proportional to 2,545,475,524,709.40, 3,517,351,190,497.80 and 1,812,591,563,525.30 is: 2,504,648,358,219.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,475,524,709.40 : 3,517,351,190,497.80 = 1,812,591,563,525.30 : x
  2. Step 2: Convert to fraction form
    2,545,475,524,709.40/3,517,351,190,497.80 = 1,812,591,563,525.30/x
  3. Step 3: Cross multiply
    2,545,475,524,709.40x = 3,517,351,190,497.80 × 1,812,591,563,525.30
  4. Step 4: Simplify right side
    2,545,475,524,709.40x = 6,375,521,093,851,982,310,932,480
  5. Step 5: Solve for x
    x = 6,375,521,093,851,982,310,932,480/2,545,475,524,709.40
  6. Step 6: Final answer
    x = 2,504,648,358,219.76

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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.