Home / 27,277,844.19-40,922,156.43-10,006,205.45

Finding the Fourth Proportional to 27,277,844.19, 40,922,156.43 and 10,006,205.45

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Solution

The fourth proportional to 27,277,844.19, 40,922,156.43 and 10,006,205.45 is: 15,011,285.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,844.19 : 40,922,156.43 = 10,006,205.45 : x
  2. Step 2: Convert to fraction form
    27,277,844.19/40,922,156.43 = 10,006,205.45/x
  3. Step 3: Cross multiply
    27,277,844.19x = 40,922,156.43 × 10,006,205.45
  4. Step 4: Simplify right side
    27,277,844.19x = 409,475,504,491,007.75
  5. Step 5: Solve for x
    x = 409,475,504,491,007.75/27,277,844.19
  6. Step 6: Final answer
    x = 15,011,285.41

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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.