Home / 16,050,974.62-22,150,065.64-9,769,231.28

Finding the Fourth Proportional to 16,050,974.62, 22,150,065.64 and 9,769,231.28

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Solution

The fourth proportional to 16,050,974.62, 22,150,065.64 and 9,769,231.28 is: 13,481,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,050,974.62 : 22,150,065.64 = 9,769,231.28 : x
  2. Step 2: Convert to fraction form
    16,050,974.62/22,150,065.64 = 9,769,231.28/x
  3. Step 3: Cross multiply
    16,050,974.62x = 22,150,065.64 × 9,769,231.28
  4. Step 4: Simplify right side
    16,050,974.62x = 216,389,114,104,341.22
  5. Step 5: Solve for x
    x = 216,389,114,104,341.22/16,050,974.62
  6. Step 6: Final answer
    x = 13,481,369.15

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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.