Home / 11,613,647.16-16,027,730.82-6,967,607.04

Finding the Fourth Proportional to 11,613,647.16, 16,027,730.82 and 6,967,607.04

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Solution

The fourth proportional to 11,613,647.16, 16,027,730.82 and 6,967,607.04 is: 9,615,836.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,647.16 : 16,027,730.82 = 6,967,607.04 : x
  2. Step 2: Convert to fraction form
    11,613,647.16/16,027,730.82 = 6,967,607.04/x
  3. Step 3: Cross multiply
    11,613,647.16x = 16,027,730.82 × 6,967,607.04
  4. Step 4: Simplify right side
    11,613,647.16x = 111,674,930,096,656.97
  5. Step 5: Solve for x
    x = 111,674,930,096,656.97/11,613,647.16
  6. Step 6: Final answer
    x = 9,615,836.31

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1.5x scale

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.