Home / 27,570,057.40-41,355,086.10-7,375,299.40

Finding the Fourth Proportional to 27,570,057.40, 41,355,086.10 and 7,375,299.40

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Solution

The fourth proportional to 27,570,057.40, 41,355,086.10 and 7,375,299.40 is: 11,062,949.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570,057.40 : 41,355,086.10 = 7,375,299.40 : x
  2. Step 2: Convert to fraction form
    27,570,057.40/41,355,086.10 = 7,375,299.40/x
  3. Step 3: Cross multiply
    27,570,057.40x = 41,355,086.10 × 7,375,299.40
  4. Step 4: Simplify right side
    27,570,057.40x = 305,006,141,700,278.38
  5. Step 5: Solve for x
    x = 305,006,141,700,278.38/27,570,057.40
  6. Step 6: Final answer
    x = 11,062,949.10

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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.