Home / 9,351,920.40-14,020,104.60-3,964,707.60

Finding the Fourth Proportional to 9,351,920.40, 14,020,104.60 and 3,964,707.60

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Solution

The fourth proportional to 9,351,920.40, 14,020,104.60 and 3,964,707.60 is: 5,943,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,920.40 : 14,020,104.60 = 3,964,707.60 : x
  2. Step 2: Convert to fraction form
    9,351,920.40/14,020,104.60 = 3,964,707.60/x
  3. Step 3: Cross multiply
    9,351,920.40x = 14,020,104.60 × 3,964,707.60
  4. Step 4: Simplify right side
    9,351,920.40x = 55,585,615,260,414.96
  5. Step 5: Solve for x
    x = 55,585,615,260,414.96/9,351,920.40
  6. Step 6: Final answer
    x = 5,943,764.80

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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.