Home / 10,957,097.22-15,120,560.06-5,995,519.36

Finding the Fourth Proportional to 10,957,097.22, 15,120,560.06 and 5,995,519.36

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Solution

The fourth proportional to 10,957,097.22, 15,120,560.06 and 5,995,519.36 is: 8,273,688.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,097.22 : 15,120,560.06 = 5,995,519.36 : x
  2. Step 2: Convert to fraction form
    10,957,097.22/15,120,560.06 = 5,995,519.36/x
  3. Step 3: Cross multiply
    10,957,097.22x = 15,120,560.06 × 5,995,519.36
  4. Step 4: Simplify right side
    10,957,097.22x = 90,655,610,562,201.77
  5. Step 5: Solve for x
    x = 90,655,610,562,201.77/10,957,097.22
  6. Step 6: Final answer
    x = 8,273,688.62

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1.5x scale

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.