Home / 14,699,517-22,052,218.62-8,231,790.04

Finding the Fourth Proportional to 14,699,517, 22,052,218.62 and 8,231,790.04

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Solution

The fourth proportional to 14,699,517, 22,052,218.62 and 8,231,790.04 is: 12,349,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,699,517 : 22,052,218.62 = 8,231,790.04 : x
  2. Step 2: Convert to fraction form
    14,699,517/22,052,218.62 = 8,231,790.04/x
  3. Step 3: Cross multiply
    14,699,517x = 22,052,218.62 × 8,231,790.04
  4. Step 4: Simplify right side
    14,699,517x = 181,529,233,596,018.56
  5. Step 5: Solve for x
    x = 181,529,233,596,018.56/14,699,517
  6. Step 6: Final answer
    x = 12,349,333.22

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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.