Home / 9,626,530,919.43-13,284,356,339.58-5,557,295,292.56

Finding the Fourth Proportional to 9,626,530,919.43, 13,284,356,339.58 and 5,557,295,292.56

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Solution

The fourth proportional to 9,626,530,919.43, 13,284,356,339.58 and 5,557,295,292.56 is: 7,668,919,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,530,919.43 : 13,284,356,339.58 = 5,557,295,292.56 : x
  2. Step 2: Convert to fraction form
    9,626,530,919.43/13,284,356,339.58 = 5,557,295,292.56/x
  3. Step 3: Cross multiply
    9,626,530,919.43x = 13,284,356,339.58 × 5,557,295,292.56
  4. Step 4: Simplify right side
    9,626,530,919.43x = 73,825,090,950,610,468,864
  5. Step 5: Solve for x
    x = 73,825,090,950,610,468,864/9,626,530,919.43
  6. Step 6: Final answer
    x = 7,668,919,527.55

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1.5x scale

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.