Home / 152,324,047.84-228,493,420.16-50,085,821.92

Finding the Fourth Proportional to 152,324,047.84, 228,493,420.16 and 50,085,821.92

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Solution

The fourth proportional to 152,324,047.84, 228,493,420.16 and 50,085,821.92 is: 75,131,149.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,324,047.84 : 228,493,420.16 = 50,085,821.92 : x
  2. Step 2: Convert to fraction form
    152,324,047.84/228,493,420.16 = 50,085,821.92/x
  3. Step 3: Cross multiply
    152,324,047.84x = 228,493,420.16 × 50,085,821.92
  4. Step 4: Simplify right side
    152,324,047.84x = 11,444,280,752,025,498
  5. Step 5: Solve for x
    x = 11,444,280,752,025,498/152,324,047.84
  6. Step 6: Final answer
    x = 75,131,149.11

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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.