Home / 99,660,167.33-149,206,815.78-99,660,167.33

Finding the Fourth Proportional to 99,660,167.33, 149,206,815.78 and 99,660,167.33

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Solution

The fourth proportional to 99,660,167.33, 149,206,815.78 and 99,660,167.33 is: 149,206,815.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,660,167.33 : 149,206,815.78 = 99,660,167.33 : x
  2. Step 2: Convert to fraction form
    99,660,167.33/149,206,815.78 = 99,660,167.33/x
  3. Step 3: Cross multiply
    99,660,167.33x = 149,206,815.78 × 99,660,167.33
  4. Step 4: Simplify right side
    99,660,167.33x = 14,869,976,226,665,250
  5. Step 5: Solve for x
    x = 14,869,976,226,665,250/99,660,167.33
  6. Step 6: Final answer
    x = 149,206,815.78

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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.