Home / 10,860,108.80-16,299,348.60-4,474,943.60

Finding the Fourth Proportional to 10,860,108.80, 16,299,348.60 and 4,474,943.60

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Solution

The fourth proportional to 10,860,108.80, 16,299,348.60 and 4,474,943.60 is: 6,716,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,108.80 : 16,299,348.60 = 4,474,943.60 : x
  2. Step 2: Convert to fraction form
    10,860,108.80/16,299,348.60 = 4,474,943.60/x
  3. Step 3: Cross multiply
    10,860,108.80x = 16,299,348.60 × 4,474,943.60
  4. Step 4: Simplify right side
    10,860,108.80x = 72,938,665,701,738.95
  5. Step 5: Solve for x
    x = 72,938,665,701,738.95/10,860,108.80
  6. Step 6: Final answer
    x = 6,716,200.27

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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.