Home / 26,945,217.82-40,417,245.07-7,513,926.25

Finding the Fourth Proportional to 26,945,217.82, 40,417,245.07 and 7,513,926.25

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Solution

The fourth proportional to 26,945,217.82, 40,417,245.07 and 7,513,926.25 is: 11,270,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,217.82 : 40,417,245.07 = 7,513,926.25 : x
  2. Step 2: Convert to fraction form
    26,945,217.82/40,417,245.07 = 7,513,926.25/x
  3. Step 3: Cross multiply
    26,945,217.82x = 40,417,245.07 × 7,513,926.25
  4. Step 4: Simplify right side
    26,945,217.82x = 303,692,198,558,130.69
  5. Step 5: Solve for x
    x = 303,692,198,558,130.69/26,945,217.82
  6. Step 6: Final answer
    x = 11,270,727.17

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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.