Home / 11,077,587.76-16,617,708.24-3,400,227.04

Finding the Fourth Proportional to 11,077,587.76, 16,617,708.24 and 3,400,227.04

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Solution

The fourth proportional to 11,077,587.76, 16,617,708.24 and 3,400,227.04 is: 5,100,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,587.76 : 16,617,708.24 = 3,400,227.04 : x
  2. Step 2: Convert to fraction form
    11,077,587.76/16,617,708.24 = 3,400,227.04/x
  3. Step 3: Cross multiply
    11,077,587.76x = 16,617,708.24 × 3,400,227.04
  4. Step 4: Simplify right side
    11,077,587.76x = 56,503,980,900,478.81
  5. Step 5: Solve for x
    x = 56,503,980,900,478.81/11,077,587.76
  6. Step 6: Final answer
    x = 5,100,747.76

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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.