Home / 73,380,255.45-110,083,669.20-36,896,830.80

Finding the Fourth Proportional to 73,380,255.45, 110,083,669.20 and 36,896,830.80

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Solution

The fourth proportional to 73,380,255.45, 110,083,669.20 and 36,896,830.80 is: 55,351,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,380,255.45 : 110,083,669.20 = 36,896,830.80 : x
  2. Step 2: Convert to fraction form
    73,380,255.45/110,083,669.20 = 36,896,830.80/x
  3. Step 3: Cross multiply
    73,380,255.45x = 110,083,669.20 × 36,896,830.80
  4. Step 4: Simplify right side
    73,380,255.45x = 4,061,738,516,315,571
  5. Step 5: Solve for x
    x = 4,061,738,516,315,571/73,380,255.45
  6. Step 6: Final answer
    x = 55,351,926.64

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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.