Home / 41,353,078.33-62,036,355.60-12,209,863.42

Finding the Fourth Proportional to 41,353,078.33, 62,036,355.60 and 12,209,863.42

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Solution

The fourth proportional to 41,353,078.33, 62,036,355.60 and 12,209,863.42 is: 18,316,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353,078.33 : 62,036,355.60 = 12,209,863.42 : x
  2. Step 2: Convert to fraction form
    41,353,078.33/62,036,355.60 = 12,209,863.42/x
  3. Step 3: Cross multiply
    41,353,078.33x = 62,036,355.60 × 12,209,863.42
  4. Step 4: Simplify right side
    41,353,078.33x = 757,455,428,950,552.12
  5. Step 5: Solve for x
    x = 757,455,428,950,552.12/41,353,078.33
  6. Step 6: Final answer
    x = 18,316,784.62

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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.