Home / 24,672,913.20-37,009,369.80-18,295,621.20

Finding the Fourth Proportional to 24,672,913.20, 37,009,369.80 and 18,295,621.20

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Solution

The fourth proportional to 24,672,913.20, 37,009,369.80 and 18,295,621.20 is: 27,443,431.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,672,913.20 : 37,009,369.80 = 18,295,621.20 : x
  2. Step 2: Convert to fraction form
    24,672,913.20/37,009,369.80 = 18,295,621.20/x
  3. Step 3: Cross multiply
    24,672,913.20x = 37,009,369.80 × 18,295,621.20
  4. Step 4: Simplify right side
    24,672,913.20x = 677,109,410,711,519.62
  5. Step 5: Solve for x
    x = 677,109,410,711,519.62/24,672,913.20
  6. Step 6: Final answer
    x = 27,443,431.80

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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.