Home / 27,133,598.69-40,691,651.39-8,933,460.54

Finding the Fourth Proportional to 27,133,598.69, 40,691,651.39 and 8,933,460.54

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Solution

The fourth proportional to 27,133,598.69, 40,691,651.39 and 8,933,460.54 is: 13,397,311.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,598.69 : 40,691,651.39 = 8,933,460.54 : x
  2. Step 2: Convert to fraction form
    27,133,598.69/40,691,651.39 = 8,933,460.54/x
  3. Step 3: Cross multiply
    27,133,598.69x = 40,691,651.39 × 8,933,460.54
  4. Step 4: Simplify right side
    27,133,598.69x = 363,517,261,955,333.81
  5. Step 5: Solve for x
    x = 363,517,261,955,333.81/27,133,598.69
  6. Step 6: Final answer
    x = 13,397,311.07

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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.