Home / 27,493,928.98-41,276,936.44-18,436,555.10

Finding the Fourth Proportional to 27,493,928.98, 41,276,936.44 and 18,436,555.10

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Solution

The fourth proportional to 27,493,928.98, 41,276,936.44 and 18,436,555.10 is: 27,679,001.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,928.98 : 41,276,936.44 = 18,436,555.10 : x
  2. Step 2: Convert to fraction form
    27,493,928.98/41,276,936.44 = 18,436,555.10/x
  3. Step 3: Cross multiply
    27,493,928.98x = 41,276,936.44 × 18,436,555.10
  4. Step 4: Simplify right side
    27,493,928.98x = 761,004,513,035,257.88
  5. Step 5: Solve for x
    x = 761,004,513,035,257.88/27,493,928.98
  6. Step 6: Final answer
    x = 27,679,001.92

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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.