Home / 16,435,181.37-22,687,814.51-9,822,102.83

Finding the Fourth Proportional to 16,435,181.37, 22,687,814.51 and 9,822,102.83

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Solution

The fourth proportional to 16,435,181.37, 22,687,814.51 and 9,822,102.83 is: 13,558,843.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,435,181.37 : 22,687,814.51 = 9,822,102.83 : x
  2. Step 2: Convert to fraction form
    16,435,181.37/22,687,814.51 = 9,822,102.83/x
  3. Step 3: Cross multiply
    16,435,181.37x = 22,687,814.51 × 9,822,102.83
  4. Step 4: Simplify right side
    16,435,181.37x = 222,842,046,942,636.44
  5. Step 5: Solve for x
    x = 222,842,046,942,636.44/16,435,181.37
  6. Step 6: Final answer
    x = 13,558,843.19

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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.