Home / 37,753,359.30-56,672,029.35-20,747,247.30

Finding the Fourth Proportional to 37,753,359.30, 56,672,029.35 and 20,747,247.30

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Solution

The fourth proportional to 37,753,359.30, 56,672,029.35 and 20,747,247.30 is: 31,143,946.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,753,359.30 : 56,672,029.35 = 20,747,247.30 : x
  2. Step 2: Convert to fraction form
    37,753,359.30/56,672,029.35 = 20,747,247.30/x
  3. Step 3: Cross multiply
    37,753,359.30x = 56,672,029.35 × 20,747,247.30
  4. Step 4: Simplify right side
    37,753,359.30x = 1,175,788,607,917,308.25
  5. Step 5: Solve for x
    x = 1,175,788,607,917,308.25/37,753,359.30
  6. Step 6: Final answer
    x = 31,143,946.65

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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.