Home / 9,351,921.40-14,020,106.10-3,964,708.60

Finding the Fourth Proportional to 9,351,921.40, 14,020,106.10 and 3,964,708.60

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Solution

The fourth proportional to 9,351,921.40, 14,020,106.10 and 3,964,708.60 is: 5,943,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,921.40 : 14,020,106.10 = 3,964,708.60 : x
  2. Step 2: Convert to fraction form
    9,351,921.40/14,020,106.10 = 3,964,708.60/x
  3. Step 3: Cross multiply
    9,351,921.40x = 14,020,106.10 × 3,964,708.60
  4. Step 4: Simplify right side
    9,351,921.40x = 55,585,635,227,582.46
  5. Step 5: Solve for x
    x = 55,585,635,227,582.46/9,351,921.40
  6. Step 6: Final answer
    x = 5,943,766.30

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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.