Home / 16,467,998.85-22,726,561.10-9,125,815.41

Finding the Fourth Proportional to 16,467,998.85, 22,726,561.10 and 9,125,815.41

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Solution

The fourth proportional to 16,467,998.85, 22,726,561.10 and 9,125,815.41 is: 12,594,025.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,467,998.85 : 22,726,561.10 = 9,125,815.41 : x
  2. Step 2: Convert to fraction form
    16,467,998.85/22,726,561.10 = 9,125,815.41/x
  3. Step 3: Cross multiply
    16,467,998.85x = 22,726,561.10 × 9,125,815.41
  4. Step 4: Simplify right side
    16,467,998.85x = 207,398,401,457,057.47
  5. Step 5: Solve for x
    x = 207,398,401,457,057.47/16,467,998.85
  6. Step 6: Final answer
    x = 12,594,025.74

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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.