Home / 8,112,024-12,179,998.08-4,524,799.68

Finding the Fourth Proportional to 8,112,024, 12,179,998.08 and 4,524,799.68

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Solution

The fourth proportional to 8,112,024, 12,179,998.08 and 4,524,799.68 is: 6,793,871.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,112,024 : 12,179,998.08 = 4,524,799.68 : x
  2. Step 2: Convert to fraction form
    8,112,024/12,179,998.08 = 4,524,799.68/x
  3. Step 3: Cross multiply
    8,112,024x = 12,179,998.08 × 4,524,799.68
  4. Step 4: Simplify right side
    8,112,024x = 55,112,051,414,784.61
  5. Step 5: Solve for x
    x = 55,112,051,414,784.61/8,112,024
  6. Step 6: Final answer
    x = 6,793,871.84

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1.5x scale

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.