Home / 20,374,967.94-30,551,934.87-5,996,168.70

Finding the Fourth Proportional to 20,374,967.94, 30,551,934.87 and 5,996,168.70

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Solution

The fourth proportional to 20,374,967.94, 30,551,934.87 and 5,996,168.70 is: 8,991,157.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,374,967.94 : 30,551,934.87 = 5,996,168.70 : x
  2. Step 2: Convert to fraction form
    20,374,967.94/30,551,934.87 = 5,996,168.70/x
  3. Step 3: Cross multiply
    20,374,967.94x = 30,551,934.87 × 5,996,168.70
  4. Step 4: Simplify right side
    20,374,967.94x = 183,194,555,591,932.59
  5. Step 5: Solve for x
    x = 183,194,555,591,932.59/20,374,967.94
  6. Step 6: Final answer
    x = 8,991,157.98

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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.