Home / 27,624,178.96-41,439,472.41-9,181,776.58

Finding the Fourth Proportional to 27,624,178.96, 41,439,472.41 and 9,181,776.58

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Solution

The fourth proportional to 27,624,178.96, 41,439,472.41 and 9,181,776.58 is: 13,773,729.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,178.96 : 41,439,472.41 = 9,181,776.58 : x
  2. Step 2: Convert to fraction form
    27,624,178.96/41,439,472.41 = 9,181,776.58/x
  3. Step 3: Cross multiply
    27,624,178.96x = 41,439,472.41 × 9,181,776.58
  4. Step 4: Simplify right side
    27,624,178.96x = 380,487,977,261,694.12
  5. Step 5: Solve for x
    x = 380,487,977,261,694.12/27,624,178.96
  6. Step 6: Final answer
    x = 13,773,729.81

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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.