Home / 9,051,205.68-13,580,568.36-3,663,664.56

Finding the Fourth Proportional to 9,051,205.68, 13,580,568.36 and 3,663,664.56

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Solution

The fourth proportional to 9,051,205.68, 13,580,568.36 and 3,663,664.56 is: 5,497,018.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,205.68 : 13,580,568.36 = 3,663,664.56 : x
  2. Step 2: Convert to fraction form
    9,051,205.68/13,580,568.36 = 3,663,664.56/x
  3. Step 3: Cross multiply
    9,051,205.68x = 13,580,568.36 × 3,663,664.56
  4. Step 4: Simplify right side
    9,051,205.68x = 49,754,647,005,189.32
  5. Step 5: Solve for x
    x = 49,754,647,005,189.32/9,051,205.68
  6. Step 6: Final answer
    x = 5,497,018.71

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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.