Home / 49,859,005.41-74,650,776.21-25,545,579.66

Finding the Fourth Proportional to 49,859,005.41, 74,650,776.21 and 25,545,579.66

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Solution

The fourth proportional to 49,859,005.41, 74,650,776.21 and 25,545,579.66 is: 38,247,801.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,859,005.41 : 74,650,776.21 = 25,545,579.66 : x
  2. Step 2: Convert to fraction form
    49,859,005.41/74,650,776.21 = 25,545,579.66/x
  3. Step 3: Cross multiply
    49,859,005.41x = 74,650,776.21 × 25,545,579.66
  4. Step 4: Simplify right side
    49,859,005.41x = 1,906,997,350,353,387.75
  5. Step 5: Solve for x
    x = 1,906,997,350,353,387.75/49,859,005.41
  6. Step 6: Final answer
    x = 38,247,801.67

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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.