Home / 11,060,678.89-16,591,070.79-3,384,311.52

Finding the Fourth Proportional to 11,060,678.89, 16,591,070.79 and 3,384,311.52

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Solution

The fourth proportional to 11,060,678.89, 16,591,070.79 and 3,384,311.52 is: 5,076,483.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060,678.89 : 16,591,070.79 = 3,384,311.52 : x
  2. Step 2: Convert to fraction form
    11,060,678.89/16,591,070.79 = 3,384,311.52/x
  3. Step 3: Cross multiply
    11,060,678.89x = 16,591,070.79 × 3,384,311.52
  4. Step 4: Simplify right side
    11,060,678.89x = 56,149,352,003,732.50
  5. Step 5: Solve for x
    x = 56,149,352,003,732.50/11,060,678.89
  6. Step 6: Final answer
    x = 5,076,483.33

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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.