Home / 11,623,423.50-16,040,471.31-6,397,033.23

Finding the Fourth Proportional to 11,623,423.50, 16,040,471.31 and 6,397,033.23

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Solution

The fourth proportional to 11,623,423.50, 16,040,471.31 and 6,397,033.23 is: 8,827,986.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,423.50 : 16,040,471.31 = 6,397,033.23 : x
  2. Step 2: Convert to fraction form
    11,623,423.50/16,040,471.31 = 6,397,033.23/x
  3. Step 3: Cross multiply
    11,623,423.50x = 16,040,471.31 × 6,397,033.23
  4. Step 4: Simplify right side
    11,623,423.50x = 102,611,427,994,931.64
  5. Step 5: Solve for x
    x = 102,611,427,994,931.64/11,623,423.50
  6. Step 6: Final answer
    x = 8,827,986.69

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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.