Home / 10,484,288,153.26-15,726,491,020.56-3,497,079,918.01

Finding the Fourth Proportional to 10,484,288,153.26, 15,726,491,020.56 and 3,497,079,918.01

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Solution

The fourth proportional to 10,484,288,153.26, 15,726,491,020.56 and 3,497,079,918.01 is: 5,245,639,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,288,153.26 : 15,726,491,020.56 = 3,497,079,918.01 : x
  2. Step 2: Convert to fraction form
    10,484,288,153.26/15,726,491,020.56 = 3,497,079,918.01/x
  3. Step 3: Cross multiply
    10,484,288,153.26x = 15,726,491,020.56 × 3,497,079,918.01
  4. Step 4: Simplify right side
    10,484,288,153.26x = 54,996,795,928,764,964,864
  5. Step 5: Solve for x
    x = 54,996,795,928,764,964,864/10,484,288,153.26
  6. Step 6: Final answer
    x = 5,245,639,486.90

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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.