Home / 49,377,556.71-74,039,334.53-39,207,744.27

Finding the Fourth Proportional to 49,377,556.71, 74,039,334.53 and 39,207,744.27

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Solution

The fourth proportional to 49,377,556.71, 74,039,334.53 and 39,207,744.27 is: 58,790,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,377,556.71 : 74,039,334.53 = 39,207,744.27 : x
  2. Step 2: Convert to fraction form
    49,377,556.71/74,039,334.53 = 39,207,744.27/x
  3. Step 3: Cross multiply
    49,377,556.71x = 74,039,334.53 × 39,207,744.27
  4. Step 4: Simplify right side
    49,377,556.71x = 2,902,915,293,977,182.50
  5. Step 5: Solve for x
    x = 2,902,915,293,977,182.50/49,377,556.71
  6. Step 6: Final answer
    x = 58,790,176.90

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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.