Home / 354,746,003.39-485,993,942.62-341,482,620.02

Finding the Fourth Proportional to 354,746,003.39, 485,993,942.62 and 341,482,620.02

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Solution

The fourth proportional to 354,746,003.39, 485,993,942.62 and 341,482,620.02 is: 467,823,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,746,003.39 : 485,993,942.62 = 341,482,620.02 : x
  2. Step 2: Convert to fraction form
    354,746,003.39/485,993,942.62 = 341,482,620.02/x
  3. Step 3: Cross multiply
    354,746,003.39x = 485,993,942.62 × 341,482,620.02
  4. Step 4: Simplify right side
    354,746,003.39x = 165,958,484,836,443,456
  5. Step 5: Solve for x
    x = 165,958,484,836,443,456/354,746,003.39
  6. Step 6: Final answer
    x = 467,823,409.57

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.