Home / 11,192,519.70-16,788,779.55-4,004,288.10

Finding the Fourth Proportional to 11,192,519.70, 16,788,779.55 and 4,004,288.10

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Solution

The fourth proportional to 11,192,519.70, 16,788,779.55 and 4,004,288.10 is: 6,006,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,519.70 : 16,788,779.55 = 4,004,288.10 : x
  2. Step 2: Convert to fraction form
    11,192,519.70/16,788,779.55 = 4,004,288.10/x
  3. Step 3: Cross multiply
    11,192,519.70x = 16,788,779.55 × 4,004,288.10
  4. Step 4: Simplify right side
    11,192,519.70x = 67,227,110,165,588.36
  5. Step 5: Solve for x
    x = 67,227,110,165,588.36/11,192,519.70
  6. Step 6: Final answer
    x = 6,006,432.15

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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.