Home / 16,290,148.20-24,428,005.20-5,504,520.30

Finding the Fourth Proportional to 16,290,148.20, 24,428,005.20 and 5,504,520.30

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Solution

The fourth proportional to 16,290,148.20, 24,428,005.20 and 5,504,520.30 is: 8,254,341.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290,148.20 : 24,428,005.20 = 5,504,520.30 : x
  2. Step 2: Convert to fraction form
    16,290,148.20/24,428,005.20 = 5,504,520.30/x
  3. Step 3: Cross multiply
    16,290,148.20x = 24,428,005.20 × 5,504,520.30
  4. Step 4: Simplify right side
    16,290,148.20x = 134,464,450,511,905.55
  5. Step 5: Solve for x
    x = 134,464,450,511,905.55/16,290,148.20
  6. Step 6: Final answer
    x = 8,254,341.76

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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.