Home / 11,007,097.72-15,189,500.46-6,112,192.12

Finding the Fourth Proportional to 11,007,097.72, 15,189,500.46 and 6,112,192.12

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Solution

The fourth proportional to 11,007,097.72, 15,189,500.46 and 6,112,192.12 is: 8,434,661.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,097.72 : 15,189,500.46 = 6,112,192.12 : x
  2. Step 2: Convert to fraction form
    11,007,097.72/15,189,500.46 = 6,112,192.12/x
  3. Step 3: Cross multiply
    11,007,097.72x = 15,189,500.46 × 6,112,192.12
  4. Step 4: Simplify right side
    11,007,097.72x = 92,841,145,018,348.38
  5. Step 5: Solve for x
    x = 92,841,145,018,348.38/11,007,097.72
  6. Step 6: Final answer
    x = 8,434,661.65

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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.