Home / 12,084,111.90-16,676,428.82-6,577,845.90

Finding the Fourth Proportional to 12,084,111.90, 16,676,428.82 and 6,577,845.90

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Solution

The fourth proportional to 12,084,111.90, 16,676,428.82 and 6,577,845.90 is: 9,077,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,111.90 : 16,676,428.82 = 6,577,845.90 : x
  2. Step 2: Convert to fraction form
    12,084,111.90/16,676,428.82 = 6,577,845.90/x
  3. Step 3: Cross multiply
    12,084,111.90x = 16,676,428.82 × 6,577,845.90
  4. Step 4: Simplify right side
    12,084,111.90x = 109,694,978,940,278.84
  5. Step 5: Solve for x
    x = 109,694,978,940,278.84/12,084,111.90
  6. Step 6: Final answer
    x = 9,077,620.25

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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.