Home / 3,792,980,311,657.50-5,690,588,109,147.60-1,527,965,504,890.20

Finding the Fourth Proportional to 3,792,980,311,657.50, 5,690,588,109,147.60 and 1,527,965,504,890.20

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Solution

The fourth proportional to 3,792,980,311,657.50, 5,690,588,109,147.60 and 1,527,965,504,890.20 is: 2,292,398,488,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,980,311,657.50 : 5,690,588,109,147.60 = 1,527,965,504,890.20 : x
  2. Step 2: Convert to fraction form
    3,792,980,311,657.50/5,690,588,109,147.60 = 1,527,965,504,890.20/x
  3. Step 3: Cross multiply
    3,792,980,311,657.50x = 5,690,588,109,147.60 × 1,527,965,504,890.20
  4. Step 4: Simplify right side
    3,792,980,311,657.50x = 8,695,022,333,315,880,262,303,744
  5. Step 5: Solve for x
    x = 8,695,022,333,315,880,262,303,744/3,792,980,311,657.50
  6. Step 6: Final answer
    x = 2,292,398,488,489.97

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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.