Home / 12,084,142.16-16,676,470.62-6,577,876.16

Finding the Fourth Proportional to 12,084,142.16, 16,676,470.62 and 6,577,876.16

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Solution

The fourth proportional to 12,084,142.16, 16,676,470.62 and 6,577,876.16 is: 9,077,662.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,142.16 : 16,676,470.62 = 6,577,876.16 : x
  2. Step 2: Convert to fraction form
    12,084,142.16/16,676,470.62 = 6,577,876.16/x
  3. Step 3: Cross multiply
    12,084,142.16x = 16,676,470.62 × 6,577,876.16
  4. Step 4: Simplify right side
    12,084,142.16x = 109,695,758,524,238.42
  5. Step 5: Solve for x
    x = 109,695,758,524,238.42/12,084,142.16
  6. Step 6: Final answer
    x = 9,077,662.04

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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.