Home / 11,298,245.88-16,947,055.20-4,109,912.16

Finding the Fourth Proportional to 11,298,245.88, 16,947,055.20 and 4,109,912.16

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Solution

The fourth proportional to 11,298,245.88, 16,947,055.20 and 4,109,912.16 is: 6,164,754.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,298,245.88 : 16,947,055.20 = 4,109,912.16 : x
  2. Step 2: Convert to fraction form
    11,298,245.88/16,947,055.20 = 4,109,912.16/x
  3. Step 3: Cross multiply
    11,298,245.88x = 16,947,055.20 × 4,109,912.16
  4. Step 4: Simplify right side
    11,298,245.88x = 69,650,908,242,671.23
  5. Step 5: Solve for x
    x = 69,650,908,242,671.23/11,298,245.88
  6. Step 6: Final answer
    x = 6,164,754.16

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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.