Home / 10,716,795.26-15,994,205.33-9,682,510.11

Finding the Fourth Proportional to 10,716,795.26, 15,994,205.33 and 9,682,510.11

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Solution

The fourth proportional to 10,716,795.26, 15,994,205.33 and 9,682,510.11 is: 14,450,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,795.26 : 15,994,205.33 = 9,682,510.11 : x
  2. Step 2: Convert to fraction form
    10,716,795.26/15,994,205.33 = 9,682,510.11/x
  3. Step 3: Cross multiply
    10,716,795.26x = 15,994,205.33 × 9,682,510.11
  4. Step 4: Simplify right side
    10,716,795.26x = 154,864,054,790,717.47
  5. Step 5: Solve for x
    x = 154,864,054,790,717.47/10,716,795.26
  6. Step 6: Final answer
    x = 14,450,593.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.