Home / 5,098,082,698.80-7,647,941,255.62-2,150,796,447.74

Finding the Fourth Proportional to 5,098,082,698.80, 7,647,941,255.62 and 2,150,796,447.74

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Solution

The fourth proportional to 5,098,082,698.80, 7,647,941,255.62 and 2,150,796,447.74 is: 3,226,539,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,082,698.80 : 7,647,941,255.62 = 2,150,796,447.74 : x
  2. Step 2: Convert to fraction form
    5,098,082,698.80/7,647,941,255.62 = 2,150,796,447.74/x
  3. Step 3: Cross multiply
    5,098,082,698.80x = 7,647,941,255.62 × 2,150,796,447.74
  4. Step 4: Simplify right side
    5,098,082,698.80x = 16,449,164,885,111,689,216
  5. Step 5: Solve for x
    x = 16,449,164,885,111,689,216/5,098,082,698.80
  6. Step 6: Final answer
    x = 3,226,539,437.85

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1.5x scale

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.