Home / 3,067,736,089.20-4,601,604,133.80-2,128,998,706.80

Finding the Fourth Proportional to 3,067,736,089.20, 4,601,604,133.80 and 2,128,998,706.80

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Solution

The fourth proportional to 3,067,736,089.20, 4,601,604,133.80 and 2,128,998,706.80 is: 3,193,498,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,736,089.20 : 4,601,604,133.80 = 2,128,998,706.80 : x
  2. Step 2: Convert to fraction form
    3,067,736,089.20/4,601,604,133.80 = 2,128,998,706.80/x
  3. Step 3: Cross multiply
    3,067,736,089.20x = 4,601,604,133.80 × 2,128,998,706.80
  4. Step 4: Simplify right side
    3,067,736,089.20x = 9,796,809,250,065,733,632
  5. Step 5: Solve for x
    x = 9,796,809,250,065,733,632/3,067,736,089.20
  6. Step 6: Final answer
    x = 3,193,498,060.20

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Double scale
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Similar ratio
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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.