Home / 12,084,294.74-16,676,766.68-6,577,403.37

Finding the Fourth Proportional to 12,084,294.74, 16,676,766.68 and 6,577,403.37

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Solution

The fourth proportional to 12,084,294.74, 16,676,766.68 and 6,577,403.37 is: 9,077,056.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,294.74 : 16,676,766.68 = 6,577,403.37 : x
  2. Step 2: Convert to fraction form
    12,084,294.74/16,676,766.68 = 6,577,403.37/x
  3. Step 3: Cross multiply
    12,084,294.74x = 16,676,766.68 × 6,577,403.37
  4. Step 4: Simplify right side
    12,084,294.74x = 109,689,821,378,179.22
  5. Step 5: Solve for x
    x = 109,689,821,378,179.22/12,084,294.74
  6. Step 6: Final answer
    x = 9,077,056.11

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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.