Home / 19,795,929,596.46-29,707,097,515.74-7,204,784,537.16

Finding the Fourth Proportional to 19,795,929,596.46, 29,707,097,515.74 and 7,204,784,537.16

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Solution

The fourth proportional to 19,795,929,596.46, 29,707,097,515.74 and 7,204,784,537.16 is: 10,811,982,118.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795,929,596.46 : 29,707,097,515.74 = 7,204,784,537.16 : x
  2. Step 2: Convert to fraction form
    19,795,929,596.46/29,707,097,515.74 = 7,204,784,537.16/x
  3. Step 3: Cross multiply
    19,795,929,596.46x = 29,707,097,515.74 × 7,204,784,537.16
  4. Step 4: Simplify right side
    19,795,929,596.46x = 214,033,236,825,307,807,744
  5. Step 5: Solve for x
    x = 214,033,236,825,307,807,744/19,795,929,596.46
  6. Step 6: Final answer
    x = 10,811,982,118.97

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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.