Home / 15,908,833.62-23,844,737.48-9,090,183.15

Finding the Fourth Proportional to 15,908,833.62, 23,844,737.48 and 9,090,183.15

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Solution

The fourth proportional to 15,908,833.62, 23,844,737.48 and 9,090,183.15 is: 13,624,696.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,833.62 : 23,844,737.48 = 9,090,183.15 : x
  2. Step 2: Convert to fraction form
    15,908,833.62/23,844,737.48 = 9,090,183.15/x
  3. Step 3: Cross multiply
    15,908,833.62x = 23,844,737.48 × 9,090,183.15
  4. Step 4: Simplify right side
    15,908,833.62x = 216,753,030,811,418.56
  5. Step 5: Solve for x
    x = 216,753,030,811,418.56/15,908,833.62
  6. Step 6: Final answer
    x = 13,624,696.57

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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.