Home / 3,033,554,299.50-4,550,331,449.25-852,520,435.50

Finding the Fourth Proportional to 3,033,554,299.50, 4,550,331,449.25 and 852,520,435.50

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Solution

The fourth proportional to 3,033,554,299.50, 4,550,331,449.25 and 852,520,435.50 is: 1,278,780,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,554,299.50 : 4,550,331,449.25 = 852,520,435.50 : x
  2. Step 2: Convert to fraction form
    3,033,554,299.50/4,550,331,449.25 = 852,520,435.50/x
  3. Step 3: Cross multiply
    3,033,554,299.50x = 4,550,331,449.25 × 852,520,435.50
  4. Step 4: Simplify right side
    3,033,554,299.50x = 3,879,250,548,756,941,824
  5. Step 5: Solve for x
    x = 3,879,250,548,756,941,824/3,033,554,299.50
  6. Step 6: Final answer
    x = 1,278,780,653.24

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Double scale
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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.