Home / 11,123,094.12-15,349,992.68-6,161,611.46

Finding the Fourth Proportional to 11,123,094.12, 15,349,992.68 and 6,161,611.46

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Solution

The fourth proportional to 11,123,094.12, 15,349,992.68 and 6,161,611.46 is: 8,503,091.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,123,094.12 : 15,349,992.68 = 6,161,611.46 : x
  2. Step 2: Convert to fraction form
    11,123,094.12/15,349,992.68 = 6,161,611.46/x
  3. Step 3: Cross multiply
    11,123,094.12x = 15,349,992.68 × 6,161,611.46
  4. Step 4: Simplify right side
    11,123,094.12x = 94,580,690,700,446.09
  5. Step 5: Solve for x
    x = 94,580,690,700,446.09/11,123,094.12
  6. Step 6: Final answer
    x = 8,503,091.83

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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.