Home / 10,667,744.82-14,721,524.49-5,772,965.61

Finding the Fourth Proportional to 10,667,744.82, 14,721,524.49 and 5,772,965.61

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Solution

The fourth proportional to 10,667,744.82, 14,721,524.49 and 5,772,965.61 is: 7,966,712.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,744.82 : 14,721,524.49 = 5,772,965.61 : x
  2. Step 2: Convert to fraction form
    10,667,744.82/14,721,524.49 = 5,772,965.61/x
  3. Step 3: Cross multiply
    10,667,744.82x = 14,721,524.49 × 5,772,965.61
  4. Step 4: Simplify right side
    10,667,744.82x = 84,986,854,607,542.80
  5. Step 5: Solve for x
    x = 84,986,854,607,542.80/10,667,744.82
  6. Step 6: Final answer
    x = 7,966,712.37

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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.