Home / 22,463,861.22-33,695,890.56-7,111,226.34

Finding the Fourth Proportional to 22,463,861.22, 33,695,890.56 and 7,111,226.34

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Solution

The fourth proportional to 22,463,861.22, 33,695,890.56 and 7,111,226.34 is: 10,666,870.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,861.22 : 33,695,890.56 = 7,111,226.34 : x
  2. Step 2: Convert to fraction form
    22,463,861.22/33,695,890.56 = 7,111,226.34/x
  3. Step 3: Cross multiply
    22,463,861.22x = 33,695,890.56 × 7,111,226.34
  4. Step 4: Simplify right side
    22,463,861.22x = 239,619,104,500,029.38
  5. Step 5: Solve for x
    x = 239,619,104,500,029.38/22,463,861.22
  6. Step 6: Final answer
    x = 10,666,870.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.