Home / 14,482,468.58-19,983,584.97-8,369,716.58

Finding the Fourth Proportional to 14,482,468.58, 19,983,584.97 and 8,369,716.58

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Solution

The fourth proportional to 14,482,468.58, 19,983,584.97 and 8,369,716.58 is: 11,548,924.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,468.58 : 19,983,584.97 = 8,369,716.58 : x
  2. Step 2: Convert to fraction form
    14,482,468.58/19,983,584.97 = 8,369,716.58/x
  3. Step 3: Cross multiply
    14,482,468.58x = 19,983,584.97 × 8,369,716.58
  4. Step 4: Simplify right side
    14,482,468.58x = 167,256,942,451,247.78
  5. Step 5: Solve for x
    x = 167,256,942,451,247.78/14,482,468.58
  6. Step 6: Final answer
    x = 11,548,924.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.