Home / 16,286,171.40-24,423,036.30-4,922,843.40

Finding the Fourth Proportional to 16,286,171.40, 24,423,036.30 and 4,922,843.40

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Solution

The fourth proportional to 16,286,171.40, 24,423,036.30 and 4,922,843.40 is: 7,382,384.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,286,171.40 : 24,423,036.30 = 4,922,843.40 : x
  2. Step 2: Convert to fraction form
    16,286,171.40/24,423,036.30 = 4,922,843.40/x
  3. Step 3: Cross multiply
    16,286,171.40x = 24,423,036.30 × 4,922,843.40
  4. Step 4: Simplify right side
    16,286,171.40x = 120,230,783,057,415.44
  5. Step 5: Solve for x
    x = 120,230,783,057,415.44/16,286,171.40
  6. Step 6: Final answer
    x = 7,382,384.73

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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.