Home / 49,727,982.80-74,591,974.20-36,291,054.80

Finding the Fourth Proportional to 49,727,982.80, 74,591,974.20 and 36,291,054.80

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Solution

The fourth proportional to 49,727,982.80, 74,591,974.20 and 36,291,054.80 is: 54,436,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727,982.80 : 74,591,974.20 = 36,291,054.80 : x
  2. Step 2: Convert to fraction form
    49,727,982.80/74,591,974.20 = 36,291,054.80/x
  3. Step 3: Cross multiply
    49,727,982.80x = 74,591,974.20 × 36,291,054.80
  4. Step 4: Simplify right side
    49,727,982.80x = 2,707,021,423,332,386
  5. Step 5: Solve for x
    x = 2,707,021,423,332,386/49,727,982.80
  6. Step 6: Final answer
    x = 54,436,582.20

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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.