Home / 8,675,846.33-11,965,686.83-7,627,025.01

Finding the Fourth Proportional to 8,675,846.33, 11,965,686.83 and 7,627,025.01

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Solution

The fourth proportional to 8,675,846.33, 11,965,686.83 and 7,627,025.01 is: 10,519,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,846.33 : 11,965,686.83 = 7,627,025.01 : x
  2. Step 2: Convert to fraction form
    8,675,846.33/11,965,686.83 = 7,627,025.01/x
  3. Step 3: Cross multiply
    8,675,846.33x = 11,965,686.83 × 7,627,025.01
  4. Step 4: Simplify right side
    8,675,846.33x = 91,262,592,749,575.16
  5. Step 5: Solve for x
    x = 91,262,592,749,575.16/8,675,846.33
  6. Step 6: Final answer
    x = 10,519,157.36

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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.