Home / 323,846,270.44-485,769,024.96-105,496,255.24

Finding the Fourth Proportional to 323,846,270.44, 485,769,024.96 and 105,496,255.24

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Solution

The fourth proportional to 323,846,270.44, 485,769,024.96 and 105,496,255.24 is: 158,244,258.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,846,270.44 : 485,769,024.96 = 105,496,255.24 : x
  2. Step 2: Convert to fraction form
    323,846,270.44/485,769,024.96 = 105,496,255.24/x
  3. Step 3: Cross multiply
    323,846,270.44x = 485,769,024.96 × 105,496,255.24
  4. Step 4: Simplify right side
    323,846,270.44x = 51,246,813,044,866,088
  5. Step 5: Solve for x
    x = 51,246,813,044,866,088/323,846,270.44
  6. Step 6: Final answer
    x = 158,244,258.84

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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.