Home / 348,865,872.55-481,413,208.35-192,224,213.71

Finding the Fourth Proportional to 348,865,872.55, 481,413,208.35 and 192,224,213.71

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Solution

The fourth proportional to 348,865,872.55, 481,413,208.35 and 192,224,213.71 is: 265,257,460.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,865,872.55 : 481,413,208.35 = 192,224,213.71 : x
  2. Step 2: Convert to fraction form
    348,865,872.55/481,413,208.35 = 192,224,213.71/x
  3. Step 3: Cross multiply
    348,865,872.55x = 481,413,208.35 × 192,224,213.71
  4. Step 4: Simplify right side
    348,865,872.55x = 92,539,275,444,687,168
  5. Step 5: Solve for x
    x = 92,539,275,444,687,168/348,865,872.55
  6. Step 6: Final answer
    x = 265,257,460.61

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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.