Home / 14,388,333.16-21,585,891.46-4,672,913.44

Finding the Fourth Proportional to 14,388,333.16, 21,585,891.46 and 4,672,913.44

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Solution

The fourth proportional to 14,388,333.16, 21,585,891.46 and 4,672,913.44 is: 7,010,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,333.16 : 21,585,891.46 = 4,672,913.44 : x
  2. Step 2: Convert to fraction form
    14,388,333.16/21,585,891.46 = 4,672,913.44/x
  3. Step 3: Cross multiply
    14,388,333.16x = 21,585,891.46 × 4,672,913.44
  4. Step 4: Simplify right side
    14,388,333.16x = 100,869,002,317,815.23
  5. Step 5: Solve for x
    x = 100,869,002,317,815.23/14,388,333.16
  6. Step 6: Final answer
    x = 7,010,471.69

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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.