Home / 35,998,025,563.33-49,677,257,998.87-21,530,120,266.75

Finding the Fourth Proportional to 35,998,025,563.33, 49,677,257,998.87 and 21,530,120,266.75

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Solution

The fourth proportional to 35,998,025,563.33, 49,677,257,998.87 and 21,530,120,266.75 is: 29,711,555,633.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,998,025,563.33 : 49,677,257,998.87 = 21,530,120,266.75 : x
  2. Step 2: Convert to fraction form
    35,998,025,563.33/49,677,257,998.87 = 21,530,120,266.75/x
  3. Step 3: Cross multiply
    35,998,025,563.33x = 49,677,257,998.87 × 21,530,120,266.75
  4. Step 4: Simplify right side
    35,998,025,563.33x = 1,069,557,339,238,039,552,000
  5. Step 5: Solve for x
    x = 1,069,557,339,238,039,552,000/35,998,025,563.33
  6. Step 6: Final answer
    x = 29,711,555,633.97

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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.