Home / 23,207,062.61-31,992,487.57-16,310,139.41

Finding the Fourth Proportional to 23,207,062.61, 31,992,487.57 and 16,310,139.41

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Solution

The fourth proportional to 23,207,062.61, 31,992,487.57 and 16,310,139.41 is: 22,484,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,207,062.61 : 31,992,487.57 = 16,310,139.41 : x
  2. Step 2: Convert to fraction form
    23,207,062.61/31,992,487.57 = 16,310,139.41/x
  3. Step 3: Cross multiply
    23,207,062.61x = 31,992,487.57 × 16,310,139.41
  4. Step 4: Simplify right side
    23,207,062.61x = 521,801,932,339,392.12
  5. Step 5: Solve for x
    x = 521,801,932,339,392.12/23,207,062.61
  6. Step 6: Final answer
    x = 22,484,617.77

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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.