Home / 27,277,844.70-40,922,157.18-10,006,205.94

Finding the Fourth Proportional to 27,277,844.70, 40,922,157.18 and 10,006,205.94

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Solution

The fourth proportional to 27,277,844.70, 40,922,157.18 and 10,006,205.94 is: 15,011,286.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,844.70 : 40,922,157.18 = 10,006,205.94 : x
  2. Step 2: Convert to fraction form
    27,277,844.70/40,922,157.18 = 10,006,205.94/x
  3. Step 3: Cross multiply
    27,277,844.70x = 40,922,157.18 × 10,006,205.94
  4. Step 4: Simplify right side
    27,277,844.70x = 409,475,532,252,129.62
  5. Step 5: Solve for x
    x = 409,475,532,252,129.62/27,277,844.70
  6. Step 6: Final answer
    x = 15,011,286.15

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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.