Home / 12,090,440.85-16,684,367.88-6,583,694.88

Finding the Fourth Proportional to 12,090,440.85, 16,684,367.88 and 6,583,694.88

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Solution

The fourth proportional to 12,090,440.85, 16,684,367.88 and 6,583,694.88 is: 9,085,259.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,090,440.85 : 16,684,367.88 = 6,583,694.88 : x
  2. Step 2: Convert to fraction form
    12,090,440.85/16,684,367.88 = 6,583,694.88/x
  3. Step 3: Cross multiply
    12,090,440.85x = 16,684,367.88 × 6,583,694.88
  4. Step 4: Simplify right side
    12,090,440.85x = 109,844,787,419,294.47
  5. Step 5: Solve for x
    x = 109,844,787,419,294.47/12,090,440.85
  6. Step 6: Final answer
    x = 9,085,259.07

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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.