Home / 14,601,310.07-21,900,292.04-3,819,651.57

Finding the Fourth Proportional to 14,601,310.07, 21,900,292.04 and 3,819,651.57

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Solution

The fourth proportional to 14,601,310.07, 21,900,292.04 and 3,819,651.57 is: 5,729,039.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,310.07 : 21,900,292.04 = 3,819,651.57 : x
  2. Step 2: Convert to fraction form
    14,601,310.07/21,900,292.04 = 3,819,651.57/x
  3. Step 3: Cross multiply
    14,601,310.07x = 21,900,292.04 × 3,819,651.57
  4. Step 4: Simplify right side
    14,601,310.07x = 83,651,484,883,593.62
  5. Step 5: Solve for x
    x = 83,651,484,883,593.62/14,601,310.07
  6. Step 6: Final answer
    x = 5,729,039.69

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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.