Home / 21,954,322.20-32,931,555.60-5,559,597.68

Finding the Fourth Proportional to 21,954,322.20, 32,931,555.60 and 5,559,597.68

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Solution

The fourth proportional to 21,954,322.20, 32,931,555.60 and 5,559,597.68 is: 8,339,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,954,322.20 : 32,931,555.60 = 5,559,597.68 : x
  2. Step 2: Convert to fraction form
    21,954,322.20/32,931,555.60 = 5,559,597.68/x
  3. Step 3: Cross multiply
    21,954,322.20x = 32,931,555.60 × 5,559,597.68
  4. Step 4: Simplify right side
    21,954,322.20x = 183,086,200,112,551
  5. Step 5: Solve for x
    x = 183,086,200,112,551/21,954,322.20
  6. Step 6: Final answer
    x = 8,339,414.83

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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.