Home / 8,099,014-11,176,872.60-4,477,575.28

Finding the Fourth Proportional to 8,099,014, 11,176,872.60 and 4,477,575.28

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Solution

The fourth proportional to 8,099,014, 11,176,872.60 and 4,477,575.28 is: 6,179,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,014 : 11,176,872.60 = 4,477,575.28 : x
  2. Step 2: Convert to fraction form
    8,099,014/11,176,872.60 = 4,477,575.28/x
  3. Step 3: Cross multiply
    8,099,014x = 11,176,872.60 × 4,477,575.28
  4. Step 4: Simplify right side
    8,099,014x = 50,045,288,461,469.33
  5. Step 5: Solve for x
    x = 50,045,288,461,469.33/8,099,014
  6. Step 6: Final answer
    x = 6,179,182.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.