Home / 348,711,114.96-481,203,562.32-192,074,850.72

Finding the Fourth Proportional to 348,711,114.96, 481,203,562.32 and 192,074,850.72

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Solution

The fourth proportional to 348,711,114.96, 481,203,562.32 and 192,074,850.72 is: 265,053,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,711,114.96 : 481,203,562.32 = 192,074,850.72 : x
  2. Step 2: Convert to fraction form
    348,711,114.96/481,203,562.32 = 192,074,850.72/x
  3. Step 3: Cross multiply
    348,711,114.96x = 481,203,562.32 × 192,074,850.72
  4. Step 4: Simplify right side
    348,711,114.96x = 92,427,102,398,546,208
  5. Step 5: Solve for x
    x = 92,427,102,398,546,208/348,711,114.96
  6. Step 6: Final answer
    x = 265,053,502.55

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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.