Home / 29,343,349.20-44,015,023.80-14,198,811.60

Finding the Fourth Proportional to 29,343,349.20, 44,015,023.80 and 14,198,811.60

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Solution

The fourth proportional to 29,343,349.20, 44,015,023.80 and 14,198,811.60 is: 21,298,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343,349.20 : 44,015,023.80 = 14,198,811.60 : x
  2. Step 2: Convert to fraction form
    29,343,349.20/44,015,023.80 = 14,198,811.60/x
  3. Step 3: Cross multiply
    29,343,349.20x = 44,015,023.80 × 14,198,811.60
  4. Step 4: Simplify right side
    29,343,349.20x = 624,961,030,505,716
  5. Step 5: Solve for x
    x = 624,961,030,505,716/29,343,349.20
  6. Step 6: Final answer
    x = 21,298,217.40

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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.