Home / 8,085,463.71-11,157,882.15-4,414,380.16

Finding the Fourth Proportional to 8,085,463.71, 11,157,882.15 and 4,414,380.16

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Solution

The fourth proportional to 8,085,463.71, 11,157,882.15 and 4,414,380.16 is: 6,091,813.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,463.71 : 11,157,882.15 = 4,414,380.16 : x
  2. Step 2: Convert to fraction form
    8,085,463.71/11,157,882.15 = 4,414,380.16/x
  3. Step 3: Cross multiply
    8,085,463.71x = 11,157,882.15 × 4,414,380.16
  4. Step 4: Simplify right side
    8,085,463.71x = 49,255,133,590,578.15
  5. Step 5: Solve for x
    x = 49,255,133,590,578.15/8,085,463.71
  6. Step 6: Final answer
    x = 6,091,813.08

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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.