Home / 27,485,829.12-41,219,588.81-11,086,878.14

Finding the Fourth Proportional to 27,485,829.12, 41,219,588.81 and 11,086,878.14

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Solution

The fourth proportional to 27,485,829.12, 41,219,588.81 and 11,086,878.14 is: 16,626,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,829.12 : 41,219,588.81 = 11,086,878.14 : x
  2. Step 2: Convert to fraction form
    27,485,829.12/41,219,588.81 = 11,086,878.14/x
  3. Step 3: Cross multiply
    27,485,829.12x = 41,219,588.81 × 11,086,878.14
  4. Step 4: Simplify right side
    27,485,829.12x = 456,996,558,093,570.31
  5. Step 5: Solve for x
    x = 456,996,558,093,570.31/27,485,829.12
  6. Step 6: Final answer
    x = 16,626,624.43

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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.