Home / 10,804,845.60-16,207,295.88-4,415,096.88

Finding the Fourth Proportional to 10,804,845.60, 16,207,295.88 and 4,415,096.88

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Solution

The fourth proportional to 10,804,845.60, 16,207,295.88 and 4,415,096.88 is: 6,622,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,845.60 : 16,207,295.88 = 4,415,096.88 : x
  2. Step 2: Convert to fraction form
    10,804,845.60/16,207,295.88 = 4,415,096.88/x
  3. Step 3: Cross multiply
    10,804,845.60x = 16,207,295.88 × 4,415,096.88
  4. Step 4: Simplify right side
    10,804,845.60x = 71,556,781,473,024.86
  5. Step 5: Solve for x
    x = 71,556,781,473,024.86/10,804,845.60
  6. Step 6: Final answer
    x = 6,622,656.55

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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.