Home / 11,329,938.68-16,998,224.34-3,653,429.13

Finding the Fourth Proportional to 11,329,938.68, 16,998,224.34 and 3,653,429.13

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Solution

The fourth proportional to 11,329,938.68, 16,998,224.34 and 3,653,429.13 is: 5,481,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,938.68 : 16,998,224.34 = 3,653,429.13 : x
  2. Step 2: Convert to fraction form
    11,329,938.68/16,998,224.34 = 3,653,429.13/x
  3. Step 3: Cross multiply
    11,329,938.68x = 16,998,224.34 × 3,653,429.13
  4. Step 4: Simplify right side
    11,329,938.68x = 62,101,807,955,180.85
  5. Step 5: Solve for x
    x = 62,101,807,955,180.85/11,329,938.68
  6. Step 6: Final answer
    x = 5,481,213.07

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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.