Home / 10,832,806.44-14,940,555.78-9,523,258.60

Finding the Fourth Proportional to 10,832,806.44, 14,940,555.78 and 9,523,258.60

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Solution

The fourth proportional to 10,832,806.44, 14,940,555.78 and 9,523,258.60 is: 13,134,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,806.44 : 14,940,555.78 = 9,523,258.60 : x
  2. Step 2: Convert to fraction form
    10,832,806.44/14,940,555.78 = 9,523,258.60/x
  3. Step 3: Cross multiply
    10,832,806.44x = 14,940,555.78 × 9,523,258.60
  4. Step 4: Simplify right side
    10,832,806.44x = 142,282,776,320,664.69
  5. Step 5: Solve for x
    x = 142,282,776,320,664.69/10,832,806.44
  6. Step 6: Final answer
    x = 13,134,433.55

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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.