Home / 11,613,682.56-16,027,779.64-6,967,642.44

Finding the Fourth Proportional to 11,613,682.56, 16,027,779.64 and 6,967,642.44

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Solution

The fourth proportional to 11,613,682.56, 16,027,779.64 and 6,967,642.44 is: 9,615,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,682.56 : 16,027,779.64 = 6,967,642.44 : x
  2. Step 2: Convert to fraction form
    11,613,682.56/16,027,779.64 = 6,967,642.44/x
  3. Step 3: Cross multiply
    11,613,682.56x = 16,027,779.64 × 6,967,642.44
  4. Step 4: Simplify right side
    11,613,682.56x = 111,675,837,638,631.94
  5. Step 5: Solve for x
    x = 111,675,837,638,631.94/11,613,682.56
  6. Step 6: Final answer
    x = 9,615,885.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.