Home / 18,530,466.00-27,795,559.04-5,576,560.89

Finding the Fourth Proportional to 18,530,466.00, 27,795,559.04 and 5,576,560.89

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Solution

The fourth proportional to 18,530,466.00, 27,795,559.04 and 5,576,560.89 is: 8,364,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,530,466.00 : 27,795,559.04 = 5,576,560.89 : x
  2. Step 2: Convert to fraction form
    18,530,466.00/27,795,559.04 = 5,576,560.89/x
  3. Step 3: Cross multiply
    18,530,466.00x = 27,795,559.04 × 5,576,560.89
  4. Step 4: Simplify right side
    18,530,466.00x = 155,003,627,472,036.81
  5. Step 5: Solve for x
    x = 155,003,627,472,036.81/18,530,466.00
  6. Step 6: Final answer
    x = 8,364,799.22

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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.