Home / 2,207,660,955.53-3,309,794,121.62-1,142,942,424.10

Finding the Fourth Proportional to 2,207,660,955.53, 3,309,794,121.62 and 1,142,942,424.10

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Solution

The fourth proportional to 2,207,660,955.53, 3,309,794,121.62 and 1,142,942,424.10 is: 1,713,534,909.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,660,955.53 : 3,309,794,121.62 = 1,142,942,424.10 : x
  2. Step 2: Convert to fraction form
    2,207,660,955.53/3,309,794,121.62 = 1,142,942,424.10/x
  3. Step 3: Cross multiply
    2,207,660,955.53x = 3,309,794,121.62 × 1,142,942,424.10
  4. Step 4: Simplify right side
    2,207,660,955.53x = 3,782,904,116,630,876,160
  5. Step 5: Solve for x
    x = 3,782,904,116,630,876,160/2,207,660,955.53
  6. Step 6: Final answer
    x = 1,713,534,909.95

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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.