Home / 27,279,370.64-40,883,626.25-11,086,478.19

Finding the Fourth Proportional to 27,279,370.64, 40,883,626.25 and 11,086,478.19

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Solution

The fourth proportional to 27,279,370.64, 40,883,626.25 and 11,086,478.19 is: 16,615,318.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,279,370.64 : 40,883,626.25 = 11,086,478.19 : x
  2. Step 2: Convert to fraction form
    27,279,370.64/40,883,626.25 = 11,086,478.19/x
  3. Step 3: Cross multiply
    27,279,370.64x = 40,883,626.25 × 11,086,478.19
  4. Step 4: Simplify right side
    27,279,370.64x = 453,255,430,643,926.25
  5. Step 5: Solve for x
    x = 453,255,430,643,926.25/27,279,370.64
  6. Step 6: Final answer
    x = 16,615,318.46

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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.