Home / 14,158,563.68-21,231,940.44-4,440,672.92

Finding the Fourth Proportional to 14,158,563.68, 21,231,940.44 and 4,440,672.92

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Solution

The fourth proportional to 14,158,563.68, 21,231,940.44 and 4,440,672.92 is: 6,659,157.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,158,563.68 : 21,231,940.44 = 4,440,672.92 : x
  2. Step 2: Convert to fraction form
    14,158,563.68/21,231,940.44 = 4,440,672.92/x
  3. Step 3: Cross multiply
    14,158,563.68x = 21,231,940.44 × 4,440,672.92
  4. Step 4: Simplify right side
    14,158,563.68x = 94,284,102,950,960.89
  5. Step 5: Solve for x
    x = 94,284,102,950,960.89/14,158,563.68
  6. Step 6: Final answer
    x = 6,659,157.32

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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.