Home / 11,462,866.17-15,821,014.06-6,571,370.03

Finding the Fourth Proportional to 11,462,866.17, 15,821,014.06 and 6,571,370.03

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Solution

The fourth proportional to 11,462,866.17, 15,821,014.06 and 6,571,370.03 is: 9,069,785.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462,866.17 : 15,821,014.06 = 6,571,370.03 : x
  2. Step 2: Convert to fraction form
    11,462,866.17/15,821,014.06 = 6,571,370.03/x
  3. Step 3: Cross multiply
    11,462,866.17x = 15,821,014.06 × 6,571,370.03
  4. Step 4: Simplify right side
    11,462,866.17x = 103,965,737,567,201.77
  5. Step 5: Solve for x
    x = 103,965,737,567,201.77/11,462,866.17
  6. Step 6: Final answer
    x = 9,069,785.52

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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.