Home / 44,365,366.20-66,548,049.30-12,452,662.20

Finding the Fourth Proportional to 44,365,366.20, 66,548,049.30 and 12,452,662.20

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Solution

The fourth proportional to 44,365,366.20, 66,548,049.30 and 12,452,662.20 is: 18,678,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,365,366.20 : 66,548,049.30 = 12,452,662.20 : x
  2. Step 2: Convert to fraction form
    44,365,366.20/66,548,049.30 = 12,452,662.20/x
  3. Step 3: Cross multiply
    44,365,366.20x = 66,548,049.30 × 12,452,662.20
  4. Step 4: Simplify right side
    44,365,366.20x = 828,700,378,001,846.38
  5. Step 5: Solve for x
    x = 828,700,378,001,846.38/44,365,366.20
  6. Step 6: Final answer
    x = 18,678,993.30

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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.