Home / 4,449,299,912.20-6,670,196,399.92-3,662,392,400.16

Finding the Fourth Proportional to 4,449,299,912.20, 6,670,196,399.92 and 3,662,392,400.16

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Solution

The fourth proportional to 4,449,299,912.20, 6,670,196,399.92 and 3,662,392,400.16 is: 5,490,498,973.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,299,912.20 : 6,670,196,399.92 = 3,662,392,400.16 : x
  2. Step 2: Convert to fraction form
    4,449,299,912.20/6,670,196,399.92 = 3,662,392,400.16/x
  3. Step 3: Cross multiply
    4,449,299,912.20x = 6,670,196,399.92 × 3,662,392,400.16
  4. Step 4: Simplify right side
    4,449,299,912.20x = 24,428,876,602,641,600,512
  5. Step 5: Solve for x
    x = 24,428,876,602,641,600,512/4,449,299,912.20
  6. Step 6: Final answer
    x = 5,490,498,973.93

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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.