Home / 10,616,525.28-14,650,629.12-5,906,738.88

Finding the Fourth Proportional to 10,616,525.28, 14,650,629.12 and 5,906,738.88

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Solution

The fourth proportional to 10,616,525.28, 14,650,629.12 and 5,906,738.88 is: 8,151,201.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,525.28 : 14,650,629.12 = 5,906,738.88 : x
  2. Step 2: Convert to fraction form
    10,616,525.28/14,650,629.12 = 5,906,738.88/x
  3. Step 3: Cross multiply
    10,616,525.28x = 14,650,629.12 × 5,906,738.88
  4. Step 4: Simplify right side
    10,616,525.28x = 86,537,440,639,564.17
  5. Step 5: Solve for x
    x = 86,537,440,639,564.17/10,616,525.28
  6. Step 6: Final answer
    x = 8,151,201.86

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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.