Home / 11,174,888.12-16,758,789.23-4,783,424.36

Finding the Fourth Proportional to 11,174,888.12, 16,758,789.23 and 4,783,424.36

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Solution

The fourth proportional to 11,174,888.12, 16,758,789.23 and 4,783,424.36 is: 7,173,619.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,174,888.12 : 16,758,789.23 = 4,783,424.36 : x
  2. Step 2: Convert to fraction form
    11,174,888.12/16,758,789.23 = 4,783,424.36/x
  3. Step 3: Cross multiply
    11,174,888.12x = 16,758,789.23 × 4,783,424.36
  4. Step 4: Simplify right side
    11,174,888.12x = 80,164,400,575,052.27
  5. Step 5: Solve for x
    x = 80,164,400,575,052.27/11,174,888.12
  6. Step 6: Final answer
    x = 7,173,619.97

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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.