Home / 16,266,904.14-22,448,556.75-8,924,603.85

Finding the Fourth Proportional to 16,266,904.14, 22,448,556.75 and 8,924,603.85

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Solution

The fourth proportional to 16,266,904.14, 22,448,556.75 and 8,924,603.85 is: 12,316,078.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266,904.14 : 22,448,556.75 = 8,924,603.85 : x
  2. Step 2: Convert to fraction form
    16,266,904.14/22,448,556.75 = 8,924,603.85/x
  3. Step 3: Cross multiply
    16,266,904.14x = 22,448,556.75 × 8,924,603.85
  4. Step 4: Simplify right side
    16,266,904.14x = 200,344,475,997,993.47
  5. Step 5: Solve for x
    x = 200,344,475,997,993.47/16,266,904.14
  6. Step 6: Final answer
    x = 12,316,078.97

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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.