Home / 336,279,943.20-504,435,661.20-106,267,029.60

Finding the Fourth Proportional to 336,279,943.20, 504,435,661.20 and 106,267,029.60

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Solution

The fourth proportional to 336,279,943.20, 504,435,661.20 and 106,267,029.60 is: 159,405,520.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,279,943.20 : 504,435,661.20 = 106,267,029.60 : x
  2. Step 2: Convert to fraction form
    336,279,943.20/504,435,661.20 = 106,267,029.60/x
  3. Step 3: Cross multiply
    336,279,943.20x = 504,435,661.20 × 106,267,029.60
  4. Step 4: Simplify right side
    336,279,943.20x = 53,604,879,340,035,968
  5. Step 5: Solve for x
    x = 53,604,879,340,035,968/336,279,943.20
  6. Step 6: Final answer
    x = 159,405,520.38

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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.