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Finding the Fourth Proportional to 22,061,762.32, 33,092,653.08 and 6,916,874.64

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Solution

The fourth proportional to 22,061,762.32, 33,092,653.08 and 6,916,874.64 is: 10,375,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,061,762.32 : 33,092,653.08 = 6,916,874.64 : x
  2. Step 2: Convert to fraction form
    22,061,762.32/33,092,653.08 = 6,916,874.64/x
  3. Step 3: Cross multiply
    22,061,762.32x = 33,092,653.08 × 6,916,874.64
  4. Step 4: Simplify right side
    22,061,762.32x = 228,897,732,859,369.88
  5. Step 5: Solve for x
    x = 228,897,732,859,369.88/22,061,762.32
  6. Step 6: Final answer
    x = 10,375,314.97

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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.