Home / 27,019,657.44-40,529,568.48-6,549,296.76

Finding the Fourth Proportional to 27,019,657.44, 40,529,568.48 and 6,549,296.76

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Solution

The fourth proportional to 27,019,657.44, 40,529,568.48 and 6,549,296.76 is: 9,823,965.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,657.44 : 40,529,568.48 = 6,549,296.76 : x
  2. Step 2: Convert to fraction form
    27,019,657.44/40,529,568.48 = 6,549,296.76/x
  3. Step 3: Cross multiply
    27,019,657.44x = 40,529,568.48 × 6,549,296.76
  4. Step 4: Simplify right side
    27,019,657.44x = 265,440,171,530,262.09
  5. Step 5: Solve for x
    x = 265,440,171,530,262.09/27,019,657.44
  6. Step 6: Final answer
    x = 9,823,965.09

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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.