Home / 23,318,255.92-32,179,250.28-13,005,646.96

Finding the Fourth Proportional to 23,318,255.92, 32,179,250.28 and 13,005,646.96

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Solution

The fourth proportional to 23,318,255.92, 32,179,250.28 and 13,005,646.96 is: 17,947,824.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,255.92 : 32,179,250.28 = 13,005,646.96 : x
  2. Step 2: Convert to fraction form
    23,318,255.92/32,179,250.28 = 13,005,646.96/x
  3. Step 3: Cross multiply
    23,318,255.92x = 32,179,250.28 × 13,005,646.96
  4. Step 4: Simplify right side
    23,318,255.92x = 418,511,968,579,161.19
  5. Step 5: Solve for x
    x = 418,511,968,579,161.19/23,318,255.92
  6. Step 6: Final answer
    x = 17,947,824.66

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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.