Home / 10,755,763.20-16,133,600.96-4,365,961.60

Finding the Fourth Proportional to 10,755,763.20, 16,133,600.96 and 4,365,961.60

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Solution

The fourth proportional to 10,755,763.20, 16,133,600.96 and 4,365,961.60 is: 6,548,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,763.20 : 16,133,600.96 = 4,365,961.60 : x
  2. Step 2: Convert to fraction form
    10,755,763.20/16,133,600.96 = 4,365,961.60/x
  3. Step 3: Cross multiply
    10,755,763.20x = 16,133,600.96 × 4,365,961.60
  4. Step 4: Simplify right side
    10,755,763.20x = 70,438,682,261,083.14
  5. Step 5: Solve for x
    x = 70,438,682,261,083.14/10,755,763.20
  6. Step 6: Final answer
    x = 6,548,924.60

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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.