Home / 104,004,625.20-156,006,937.80-50,256,913.20

Finding the Fourth Proportional to 104,004,625.20, 156,006,937.80 and 50,256,913.20

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Solution

The fourth proportional to 104,004,625.20, 156,006,937.80 and 50,256,913.20 is: 75,385,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,004,625.20 : 156,006,937.80 = 50,256,913.20 : x
  2. Step 2: Convert to fraction form
    104,004,625.20/156,006,937.80 = 50,256,913.20/x
  3. Step 3: Cross multiply
    104,004,625.20x = 156,006,937.80 × 50,256,913.20
  4. Step 4: Simplify right side
    104,004,625.20x = 7,840,427,131,612,400
  5. Step 5: Solve for x
    x = 7,840,427,131,612,400/104,004,625.20
  6. Step 6: Final answer
    x = 75,385,369.80

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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.