Home / 49,168,326.40-73,752,489.60-16,809,474.40

Finding the Fourth Proportional to 49,168,326.40, 73,752,489.60 and 16,809,474.40

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Solution

The fourth proportional to 49,168,326.40, 73,752,489.60 and 16,809,474.40 is: 25,214,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168,326.40 : 73,752,489.60 = 16,809,474.40 : x
  2. Step 2: Convert to fraction form
    49,168,326.40/73,752,489.60 = 16,809,474.40/x
  3. Step 3: Cross multiply
    49,168,326.40x = 73,752,489.60 × 16,809,474.40
  4. Step 4: Simplify right side
    49,168,326.40x = 1,239,740,585,867,466
  5. Step 5: Solve for x
    x = 1,239,740,585,867,466/49,168,326.40
  6. Step 6: Final answer
    x = 25,214,211.60

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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.