Home / 10,810,546.92-14,918,324.22-5,915,749.32

Finding the Fourth Proportional to 10,810,546.92, 14,918,324.22 and 5,915,749.32

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Solution

The fourth proportional to 10,810,546.92, 14,918,324.22 and 5,915,749.32 is: 8,163,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,546.92 : 14,918,324.22 = 5,915,749.32 : x
  2. Step 2: Convert to fraction form
    10,810,546.92/14,918,324.22 = 5,915,749.32/x
  3. Step 3: Cross multiply
    10,810,546.92x = 14,918,324.22 × 5,915,749.32
  4. Step 4: Simplify right side
    10,810,546.92x = 88,253,066,360,004.53
  5. Step 5: Solve for x
    x = 88,253,066,360,004.53/10,810,546.92
  6. Step 6: Final answer
    x = 8,163,607.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.