Home / 7,993,161.63-11,030,555.25-4,322,069.43

Finding the Fourth Proportional to 7,993,161.63, 11,030,555.25 and 4,322,069.43

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Solution

The fourth proportional to 7,993,161.63, 11,030,555.25 and 4,322,069.43 is: 5,964,451.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,161.63 : 11,030,555.25 = 4,322,069.43 : x
  2. Step 2: Convert to fraction form
    7,993,161.63/11,030,555.25 = 4,322,069.43/x
  3. Step 3: Cross multiply
    7,993,161.63x = 11,030,555.25 × 4,322,069.43
  4. Step 4: Simplify right side
    7,993,161.63x = 47,674,825,641,951.01
  5. Step 5: Solve for x
    x = 47,674,825,641,951.01/7,993,161.63
  6. Step 6: Final answer
    x = 5,964,451.60

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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.