Home / 50,659,778.37-75,990,911.64-14,267,922.50

Finding the Fourth Proportional to 50,659,778.37, 75,990,911.64 and 14,267,922.50

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Solution

The fourth proportional to 50,659,778.37, 75,990,911.64 and 14,267,922.50 is: 21,402,234.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,659,778.37 : 75,990,911.64 = 14,267,922.50 : x
  2. Step 2: Convert to fraction form
    50,659,778.37/75,990,911.64 = 14,267,922.50/x
  3. Step 3: Cross multiply
    50,659,778.37x = 75,990,911.64 × 14,267,922.50
  4. Step 4: Simplify right side
    50,659,778.37x = 1,084,232,437,983,867.88
  5. Step 5: Solve for x
    x = 1,084,232,437,983,867.88/50,659,778.37
  6. Step 6: Final answer
    x = 21,402,234.14

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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.