Home / 11,245,038-16,867,557.15-2,725,374.48

Finding the Fourth Proportional to 11,245,038, 16,867,557.15 and 2,725,374.48

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Solution

The fourth proportional to 11,245,038, 16,867,557.15 and 2,725,374.48 is: 4,088,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,038 : 16,867,557.15 = 2,725,374.48 : x
  2. Step 2: Convert to fraction form
    11,245,038/16,867,557.15 = 2,725,374.48/x
  3. Step 3: Cross multiply
    11,245,038x = 16,867,557.15 × 2,725,374.48
  4. Step 4: Simplify right side
    11,245,038x = 45,970,409,796,551.53
  5. Step 5: Solve for x
    x = 45,970,409,796,551.53/11,245,038
  6. Step 6: Final answer
    x = 4,088,061.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.