Home / 16,930,117.05-25,388,946.22-5,848,368.21

Finding the Fourth Proportional to 16,930,117.05, 25,388,946.22 and 5,848,368.21

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Solution

The fourth proportional to 16,930,117.05, 25,388,946.22 and 5,848,368.21 is: 8,770,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,930,117.05 : 25,388,946.22 = 5,848,368.21 : x
  2. Step 2: Convert to fraction form
    16,930,117.05/25,388,946.22 = 5,848,368.21/x
  3. Step 3: Cross multiply
    16,930,117.05x = 25,388,946.22 × 5,848,368.21
  4. Step 4: Simplify right side
    16,930,117.05x = 148,483,906,053,675.44
  5. Step 5: Solve for x
    x = 148,483,906,053,675.44/16,930,117.05
  6. Step 6: Final answer
    x = 8,770,400.44

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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.