Home / 11,152,400.27-16,718,857.29-4,324,269.15

Finding the Fourth Proportional to 11,152,400.27, 16,718,857.29 and 4,324,269.15

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Solution

The fourth proportional to 11,152,400.27, 16,718,857.29 and 4,324,269.15 is: 6,482,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152,400.27 : 16,718,857.29 = 4,324,269.15 : x
  2. Step 2: Convert to fraction form
    11,152,400.27/16,718,857.29 = 4,324,269.15/x
  3. Step 3: Cross multiply
    11,152,400.27x = 16,718,857.29 × 4,324,269.15
  4. Step 4: Simplify right side
    11,152,400.27x = 72,296,838,802,399.61
  5. Step 5: Solve for x
    x = 72,296,838,802,399.61/11,152,400.27
  6. Step 6: Final answer
    x = 6,482,625.90

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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.