Home / 2,414,448,430.20-3,621,672,645.30-1,190,008,366.20

Finding the Fourth Proportional to 2,414,448,430.20, 3,621,672,645.30 and 1,190,008,366.20

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Solution

The fourth proportional to 2,414,448,430.20, 3,621,672,645.30 and 1,190,008,366.20 is: 1,785,012,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,430.20 : 3,621,672,645.30 = 1,190,008,366.20 : x
  2. Step 2: Convert to fraction form
    2,414,448,430.20/3,621,672,645.30 = 1,190,008,366.20/x
  3. Step 3: Cross multiply
    2,414,448,430.20x = 3,621,672,645.30 × 1,190,008,366.20
  4. Step 4: Simplify right side
    2,414,448,430.20x = 4,309,820,747,544,685,568
  5. Step 5: Solve for x
    x = 4,309,820,747,544,685,568/2,414,448,430.20
  6. Step 6: Final answer
    x = 1,785,012,549.30

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Double scale
Find fourth proportional to 2,414,448,431.20, 3,621,672,646.80 and 1,190,008,367.20
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1.5x scale

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.