Home / 181,333,229.22-271,973,270.73-89,192,234.64

Finding the Fourth Proportional to 181,333,229.22, 271,973,270.73 and 89,192,234.64

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Solution

The fourth proportional to 181,333,229.22, 271,973,270.73 and 89,192,234.64 is: 133,775,281.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,333,229.22 : 271,973,270.73 = 89,192,234.64 : x
  2. Step 2: Convert to fraction form
    181,333,229.22/271,973,270.73 = 89,192,234.64/x
  3. Step 3: Cross multiply
    181,333,229.22x = 271,973,270.73 × 89,192,234.64
  4. Step 4: Simplify right side
    181,333,229.22x = 24,257,903,778,758,404
  5. Step 5: Solve for x
    x = 24,257,903,778,758,404/181,333,229.22
  6. Step 6: Final answer
    x = 133,775,281.47

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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.