Home / 11,017,395.15-15,204,374.52-6,122,823.54

Finding the Fourth Proportional to 11,017,395.15, 15,204,374.52 and 6,122,823.54

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Solution

The fourth proportional to 11,017,395.15, 15,204,374.52 and 6,122,823.54 is: 8,449,701.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,395.15 : 15,204,374.52 = 6,122,823.54 : x
  2. Step 2: Convert to fraction form
    11,017,395.15/15,204,374.52 = 6,122,823.54/x
  3. Step 3: Cross multiply
    11,017,395.15x = 15,204,374.52 × 6,122,823.54
  4. Step 4: Simplify right side
    11,017,395.15x = 93,093,702,222,032.20
  5. Step 5: Solve for x
    x = 93,093,702,222,032.20/11,017,395.15
  6. Step 6: Final answer
    x = 8,449,701.67

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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.