Home / 3,105,966,981.42-4,659,604,883.16-1,007,279,745.61

Finding the Fourth Proportional to 3,105,966,981.42, 4,659,604,883.16 and 1,007,279,745.61

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Solution

The fourth proportional to 3,105,966,981.42, 4,659,604,883.16 and 1,007,279,745.61 is: 1,511,131,847.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,966,981.42 : 4,659,604,883.16 = 1,007,279,745.61 : x
  2. Step 2: Convert to fraction form
    3,105,966,981.42/4,659,604,883.16 = 1,007,279,745.61/x
  3. Step 3: Cross multiply
    3,105,966,981.42x = 4,659,604,883.16 × 1,007,279,745.61
  4. Step 4: Simplify right side
    3,105,966,981.42x = 4,693,525,621,352,518,656
  5. Step 5: Solve for x
    x = 4,693,525,621,352,518,656/3,105,966,981.42
  6. Step 6: Final answer
    x = 1,511,131,847.00

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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.