Home / 14,388,770.70-21,544,479.72-10,960,726.50

Finding the Fourth Proportional to 14,388,770.70, 21,544,479.72 and 10,960,726.50

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Solution

The fourth proportional to 14,388,770.70, 21,544,479.72 and 10,960,726.50 is: 16,411,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,770.70 : 21,544,479.72 = 10,960,726.50 : x
  2. Step 2: Convert to fraction form
    14,388,770.70/21,544,479.72 = 10,960,726.50/x
  3. Step 3: Cross multiply
    14,388,770.70x = 21,544,479.72 × 10,960,726.50
  4. Step 4: Simplify right side
    14,388,770.70x = 236,143,149,795,716.56
  5. Step 5: Solve for x
    x = 236,143,149,795,716.56/14,388,770.70
  6. Step 6: Final answer
    x = 16,411,627.84

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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.