Home / 2,415,661,995.20-3,624,542,249.78-1,311,047,260.25

Finding the Fourth Proportional to 2,415,661,995.20, 3,624,542,249.78 and 1,311,047,260.25

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Solution

The fourth proportional to 2,415,661,995.20, 3,624,542,249.78 and 1,311,047,260.25 is: 1,967,140,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,661,995.20 : 3,624,542,249.78 = 1,311,047,260.25 : x
  2. Step 2: Convert to fraction form
    2,415,661,995.20/3,624,542,249.78 = 1,311,047,260.25/x
  3. Step 3: Cross multiply
    2,415,661,995.20x = 3,624,542,249.78 × 1,311,047,260.25
  4. Step 4: Simplify right side
    2,415,661,995.20x = 4,751,946,186,219,594,752
  5. Step 5: Solve for x
    x = 4,751,946,186,219,594,752/2,415,661,995.20
  6. Step 6: Final answer
    x = 1,967,140,351.45

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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.