Home / 13,882,436.16-20,796,534.96-9,563,723.52

Finding the Fourth Proportional to 13,882,436.16, 20,796,534.96 and 9,563,723.52

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Solution

The fourth proportional to 13,882,436.16, 20,796,534.96 and 9,563,723.52 is: 14,326,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,882,436.16 : 20,796,534.96 = 9,563,723.52 : x
  2. Step 2: Convert to fraction form
    13,882,436.16/20,796,534.96 = 9,563,723.52/x
  3. Step 3: Cross multiply
    13,882,436.16x = 20,796,534.96 × 9,563,723.52
  4. Step 4: Simplify right side
    13,882,436.16x = 198,892,310,531,454.25
  5. Step 5: Solve for x
    x = 198,892,310,531,454.25/13,882,436.16
  6. Step 6: Final answer
    x = 14,326,902.59

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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.