Home / 4,704,286,736.34-7,056,624,843.62-1,388,101,243.61

Finding the Fourth Proportional to 4,704,286,736.34, 7,056,624,843.62 and 1,388,101,243.61

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Solution

The fourth proportional to 4,704,286,736.34, 7,056,624,843.62 and 1,388,101,243.61 is: 2,082,209,327.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,286,736.34 : 7,056,624,843.62 = 1,388,101,243.61 : x
  2. Step 2: Convert to fraction form
    4,704,286,736.34/7,056,624,843.62 = 1,388,101,243.61/x
  3. Step 3: Cross multiply
    4,704,286,736.34x = 7,056,624,843.62 × 1,388,101,243.61
  4. Step 4: Simplify right side
    4,704,286,736.34x = 9,795,309,721,075,920,896
  5. Step 5: Solve for x
    x = 9,795,309,721,075,920,896/4,704,286,736.34
  6. Step 6: Final answer
    x = 2,082,209,327.38

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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.