Home / 49,536,699.40-74,305,049.10-37,443,464.20

Finding the Fourth Proportional to 49,536,699.40, 74,305,049.10 and 37,443,464.20

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Solution

The fourth proportional to 49,536,699.40, 74,305,049.10 and 37,443,464.20 is: 56,165,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,699.40 : 74,305,049.10 = 37,443,464.20 : x
  2. Step 2: Convert to fraction form
    49,536,699.40/74,305,049.10 = 37,443,464.20/x
  3. Step 3: Cross multiply
    49,536,699.40x = 74,305,049.10 × 37,443,464.20
  4. Step 4: Simplify right side
    49,536,699.40x = 2,782,238,445,855,092
  5. Step 5: Solve for x
    x = 2,782,238,445,855,092/49,536,699.40
  6. Step 6: Final answer
    x = 56,165,196.30

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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.