Home / 11,329,874.82-17,001,898.11-4,598,288.82

Finding the Fourth Proportional to 11,329,874.82, 17,001,898.11 and 4,598,288.82

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Solution

The fourth proportional to 11,329,874.82, 17,001,898.11 and 4,598,288.82 is: 6,900,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,874.82 : 17,001,898.11 = 4,598,288.82 : x
  2. Step 2: Convert to fraction form
    11,329,874.82/17,001,898.11 = 4,598,288.82/x
  3. Step 3: Cross multiply
    11,329,874.82x = 17,001,898.11 × 4,598,288.82
  4. Step 4: Simplify right side
    11,329,874.82x = 78,179,637,997,992.12
  5. Step 5: Solve for x
    x = 78,179,637,997,992.12/11,329,874.82
  6. Step 6: Final answer
    x = 6,900,309.07

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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.