Home / 26,621,576.83-39,936,779.88-9,345,297.43

Finding the Fourth Proportional to 26,621,576.83, 39,936,779.88 and 9,345,297.43

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Solution

The fourth proportional to 26,621,576.83, 39,936,779.88 and 9,345,297.43 is: 14,019,495.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,621,576.83 : 39,936,779.88 = 9,345,297.43 : x
  2. Step 2: Convert to fraction form
    26,621,576.83/39,936,779.88 = 9,345,297.43/x
  3. Step 3: Cross multiply
    26,621,576.83x = 39,936,779.88 × 9,345,297.43
  4. Step 4: Simplify right side
    26,621,576.83x = 373,221,086,375,039.75
  5. Step 5: Solve for x
    x = 373,221,086,375,039.75/26,621,576.83
  6. Step 6: Final answer
    x = 14,019,495.87

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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.