Home / 11,138,081.68-16,709,213.40-3,563,013.52

Finding the Fourth Proportional to 11,138,081.68, 16,709,213.40 and 3,563,013.52

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Solution

The fourth proportional to 11,138,081.68, 16,709,213.40 and 3,563,013.52 is: 5,345,189.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,081.68 : 16,709,213.40 = 3,563,013.52 : x
  2. Step 2: Convert to fraction form
    11,138,081.68/16,709,213.40 = 3,563,013.52/x
  3. Step 3: Cross multiply
    11,138,081.68x = 16,709,213.40 × 3,563,013.52
  4. Step 4: Simplify right side
    11,138,081.68x = 59,535,153,252,765.17
  5. Step 5: Solve for x
    x = 59,535,153,252,765.17/11,138,081.68
  6. Step 6: Final answer
    x = 5,345,189.14

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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.