Home / 23,060,911.86-31,822,958.97-12,607,467.39

Finding the Fourth Proportional to 23,060,911.86, 31,822,958.97 and 12,607,467.39

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Solution

The fourth proportional to 23,060,911.86, 31,822,958.97 and 12,607,467.39 is: 17,397,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,060,911.86 : 31,822,958.97 = 12,607,467.39 : x
  2. Step 2: Convert to fraction form
    23,060,911.86/31,822,958.97 = 12,607,467.39/x
  3. Step 3: Cross multiply
    23,060,911.86x = 31,822,958.97 × 12,607,467.39
  4. Step 4: Simplify right side
    23,060,911.86x = 401,206,917,467,583
  5. Step 5: Solve for x
    x = 401,206,917,467,583/23,060,911.86
  6. Step 6: Final answer
    x = 17,397,703.95

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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.