Home / 16,343,691.51-22,555,317.94-9,001,523.06

Finding the Fourth Proportional to 16,343,691.51, 22,555,317.94 and 9,001,523.06

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Solution

The fourth proportional to 16,343,691.51, 22,555,317.94 and 9,001,523.06 is: 12,422,665.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,691.51 : 22,555,317.94 = 9,001,523.06 : x
  2. Step 2: Convert to fraction form
    16,343,691.51/22,555,317.94 = 9,001,523.06/x
  3. Step 3: Cross multiply
    16,343,691.51x = 22,555,317.94 × 9,001,523.06
  4. Step 4: Simplify right side
    16,343,691.51x = 203,032,214,427,261.28
  5. Step 5: Solve for x
    x = 203,032,214,427,261.28/16,343,691.51
  6. Step 6: Final answer
    x = 12,422,665.61

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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.