Home / 32,142,497.73-44,355,892.43-18,912,531.54

Finding the Fourth Proportional to 32,142,497.73, 44,355,892.43 and 18,912,531.54

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Solution

The fourth proportional to 32,142,497.73, 44,355,892.43 and 18,912,531.54 is: 26,098,849.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,497.73 : 44,355,892.43 = 18,912,531.54 : x
  2. Step 2: Convert to fraction form
    32,142,497.73/44,355,892.43 = 18,912,531.54/x
  3. Step 3: Cross multiply
    32,142,497.73x = 44,355,892.43 × 18,912,531.54
  4. Step 4: Simplify right side
    32,142,497.73x = 838,882,214,306,324.88
  5. Step 5: Solve for x
    x = 838,882,214,306,324.88/32,142,497.73
  6. Step 6: Final answer
    x = 26,098,849.61

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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.