Home / 19,553,622.42-29,320,592.13-6,770,694.90

Finding the Fourth Proportional to 19,553,622.42, 29,320,592.13 and 6,770,694.90

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Solution

The fourth proportional to 19,553,622.42, 29,320,592.13 and 6,770,694.90 is: 10,152,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,553,622.42 : 29,320,592.13 = 6,770,694.90 : x
  2. Step 2: Convert to fraction form
    19,553,622.42/29,320,592.13 = 6,770,694.90/x
  3. Step 3: Cross multiply
    19,553,622.42x = 29,320,592.13 × 6,770,694.90
  4. Step 4: Simplify right side
    19,553,622.42x = 198,520,783,599,571.16
  5. Step 5: Solve for x
    x = 198,520,783,599,571.16/19,553,622.42
  6. Step 6: Final answer
    x = 10,152,634.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.