Home / 10,909,494.97-15,054,409.33-6,014,449.51

Finding the Fourth Proportional to 10,909,494.97, 15,054,409.33 and 6,014,449.51

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Solution

The fourth proportional to 10,909,494.97, 15,054,409.33 and 6,014,449.51 is: 8,299,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,909,494.97 : 15,054,409.33 = 6,014,449.51 : x
  2. Step 2: Convert to fraction form
    10,909,494.97/15,054,409.33 = 6,014,449.51/x
  3. Step 3: Cross multiply
    10,909,494.97x = 15,054,409.33 × 6,014,449.51
  4. Step 4: Simplify right side
    10,909,494.97x = 90,543,984,765,485.80
  5. Step 5: Solve for x
    x = 90,543,984,765,485.80/10,909,494.97
  6. Step 6: Final answer
    x = 8,299,557.87

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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.