Home / 325,727,100.52-449,506,407.90-177,048,571.46

Finding the Fourth Proportional to 325,727,100.52, 449,506,407.90 and 177,048,571.46

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Solution

The fourth proportional to 325,727,100.52, 449,506,407.90 and 177,048,571.46 is: 244,328,664.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,727,100.52 : 449,506,407.90 = 177,048,571.46 : x
  2. Step 2: Convert to fraction form
    325,727,100.52/449,506,407.90 = 177,048,571.46/x
  3. Step 3: Cross multiply
    325,727,100.52x = 449,506,407.90 × 177,048,571.46
  4. Step 4: Simplify right side
    325,727,100.52x = 79,584,467,377,678,288
  5. Step 5: Solve for x
    x = 79,584,467,377,678,288/325,727,100.52
  6. Step 6: Final answer
    x = 244,328,664.24

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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.