Home / 22,708,644.48-34,063,449.27-8,136,513.15

Finding the Fourth Proportional to 22,708,644.48, 34,063,449.27 and 8,136,513.15

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Solution

The fourth proportional to 22,708,644.48, 34,063,449.27 and 8,136,513.15 is: 12,204,942.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708,644.48 : 34,063,449.27 = 8,136,513.15 : x
  2. Step 2: Convert to fraction form
    22,708,644.48/34,063,449.27 = 8,136,513.15/x
  3. Step 3: Cross multiply
    22,708,644.48x = 34,063,449.27 × 8,136,513.15
  4. Step 4: Simplify right side
    22,708,644.48x = 277,157,702,919,712.94
  5. Step 5: Solve for x
    x = 277,157,702,919,712.94/22,708,644.48
  6. Step 6: Final answer
    x = 12,204,942.62

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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.