Home / 19,569,940.20-29,354,910.30-6,105,018.60

Finding the Fourth Proportional to 19,569,940.20, 29,354,910.30 and 6,105,018.60

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Solution

The fourth proportional to 19,569,940.20, 29,354,910.30 and 6,105,018.60 is: 9,157,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,940.20 : 29,354,910.30 = 6,105,018.60 : x
  2. Step 2: Convert to fraction form
    19,569,940.20/29,354,910.30 = 6,105,018.60/x
  3. Step 3: Cross multiply
    19,569,940.20x = 29,354,910.30 × 6,105,018.60
  4. Step 4: Simplify right side
    19,569,940.20x = 179,212,273,382,831.56
  5. Step 5: Solve for x
    x = 179,212,273,382,831.56/19,569,940.20
  6. Step 6: Final answer
    x = 9,157,527.90

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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.