Home / 16,821,732.32-25,232,595.84-4,042,236.96

Finding the Fourth Proportional to 16,821,732.32, 25,232,595.84 and 4,042,236.96

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Solution

The fourth proportional to 16,821,732.32, 25,232,595.84 and 4,042,236.96 is: 6,063,354.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,732.32 : 25,232,595.84 = 4,042,236.96 : x
  2. Step 2: Convert to fraction form
    16,821,732.32/25,232,595.84 = 4,042,236.96/x
  3. Step 3: Cross multiply
    16,821,732.32x = 25,232,595.84 × 4,042,236.96
  4. Step 4: Simplify right side
    16,821,732.32x = 101,996,131,501,190.25
  5. Step 5: Solve for x
    x = 101,996,131,501,190.25/16,821,732.32
  6. Step 6: Final answer
    x = 6,063,354.81

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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.