Home / 8,053,917.55-11,114,408.08-4,432,245.55

Finding the Fourth Proportional to 8,053,917.55, 11,114,408.08 and 4,432,245.55

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Solution

The fourth proportional to 8,053,917.55, 11,114,408.08 and 4,432,245.55 is: 6,116,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,917.55 : 11,114,408.08 = 4,432,245.55 : x
  2. Step 2: Convert to fraction form
    8,053,917.55/11,114,408.08 = 4,432,245.55/x
  3. Step 3: Cross multiply
    8,053,917.55x = 11,114,408.08 × 4,432,245.55
  4. Step 4: Simplify right side
    8,053,917.55x = 49,261,785,731,218.34
  5. Step 5: Solve for x
    x = 49,261,785,731,218.34/8,053,917.55
  6. Step 6: Final answer
    x = 6,116,499.88

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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.