Home / 27,133,624.49-40,691,690.01-8,933,486.40

Finding the Fourth Proportional to 27,133,624.49, 40,691,690.01 and 8,933,486.40

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Solution

The fourth proportional to 27,133,624.49, 40,691,690.01 and 8,933,486.40 is: 13,397,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,624.49 : 40,691,690.01 = 8,933,486.40 : x
  2. Step 2: Convert to fraction form
    27,133,624.49/40,691,690.01 = 8,933,486.40/x
  3. Step 3: Cross multiply
    27,133,624.49x = 40,691,690.01 × 8,933,486.40
  4. Step 4: Simplify right side
    27,133,624.49x = 363,518,659,297,350.88
  5. Step 5: Solve for x
    x = 363,518,659,297,350.88/27,133,624.49
  6. Step 6: Final answer
    x = 13,397,349.83

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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.