Home / 3,041,928,149.82-4,555,033,887.69-2,099,434,479.90

Finding the Fourth Proportional to 3,041,928,149.82, 4,555,033,887.69 and 2,099,434,479.90

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Solution

The fourth proportional to 3,041,928,149.82, 4,555,033,887.69 and 2,099,434,479.90 is: 3,143,728,165.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,928,149.82 : 4,555,033,887.69 = 2,099,434,479.90 : x
  2. Step 2: Convert to fraction form
    3,041,928,149.82/4,555,033,887.69 = 2,099,434,479.90/x
  3. Step 3: Cross multiply
    3,041,928,149.82x = 4,555,033,887.69 × 2,099,434,479.90
  4. Step 4: Simplify right side
    3,041,928,149.82x = 9,562,995,200,929,329,152
  5. Step 5: Solve for x
    x = 9,562,995,200,929,329,152/3,041,928,149.82
  6. Step 6: Final answer
    x = 3,143,728,165.14

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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.