Home / 6,993,474,622.81-9,651,979,360.44-4,452,344,866.51

Finding the Fourth Proportional to 6,993,474,622.81, 9,651,979,360.44 and 4,452,344,866.51

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Solution

The fourth proportional to 6,993,474,622.81, 9,651,979,360.44 and 4,452,344,866.51 is: 6,144,862,614.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,474,622.81 : 9,651,979,360.44 = 4,452,344,866.51 : x
  2. Step 2: Convert to fraction form
    6,993,474,622.81/9,651,979,360.44 = 4,452,344,866.51/x
  3. Step 3: Cross multiply
    6,993,474,622.81x = 9,651,979,360.44 × 4,452,344,866.51
  4. Step 4: Simplify right side
    6,993,474,622.81x = 42,973,940,757,115,510,784
  5. Step 5: Solve for x
    x = 42,973,940,757,115,510,784/6,993,474,622.81
  6. Step 6: Final answer
    x = 6,144,862,614.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.