Home / 17,964,200.75-24,790,597.04-9,815,438.75

Finding the Fourth Proportional to 17,964,200.75, 24,790,597.04 and 9,815,438.75

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Solution

The fourth proportional to 17,964,200.75, 24,790,597.04 and 9,815,438.75 is: 13,545,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,200.75 : 24,790,597.04 = 9,815,438.75 : x
  2. Step 2: Convert to fraction form
    17,964,200.75/24,790,597.04 = 9,815,438.75/x
  3. Step 3: Cross multiply
    17,964,200.75x = 24,790,597.04 × 9,815,438.75
  4. Step 4: Simplify right side
    17,964,200.75x = 243,330,586,772,974.09
  5. Step 5: Solve for x
    x = 243,330,586,772,974.09/17,964,200.75
  6. Step 6: Final answer
    x = 13,545,305.48

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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.