Home / 110,808,001.80-166,212,002.70-50,341,825.80

Finding the Fourth Proportional to 110,808,001.80, 166,212,002.70 and 50,341,825.80

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Solution

The fourth proportional to 110,808,001.80, 166,212,002.70 and 50,341,825.80 is: 75,512,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,001.80 : 166,212,002.70 = 50,341,825.80 : x
  2. Step 2: Convert to fraction form
    110,808,001.80/166,212,002.70 = 50,341,825.80/x
  3. Step 3: Cross multiply
    110,808,001.80x = 166,212,002.70 × 50,341,825.80
  4. Step 4: Simplify right side
    110,808,001.80x = 8,367,415,685,792,529
  5. Step 5: Solve for x
    x = 8,367,415,685,792,529/110,808,001.80
  6. Step 6: Final answer
    x = 75,512,738.70

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1.5x scale

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.