Home / 11,232,022.60-16,848,033.90-6,921,008.20

Finding the Fourth Proportional to 11,232,022.60, 16,848,033.90 and 6,921,008.20

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Solution

The fourth proportional to 11,232,022.60, 16,848,033.90 and 6,921,008.20 is: 10,381,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,022.60 : 16,848,033.90 = 6,921,008.20 : x
  2. Step 2: Convert to fraction form
    11,232,022.60/16,848,033.90 = 6,921,008.20/x
  3. Step 3: Cross multiply
    11,232,022.60x = 16,848,033.90 × 6,921,008.20
  4. Step 4: Simplify right side
    11,232,022.60x = 116,605,380,775,777.97
  5. Step 5: Solve for x
    x = 116,605,380,775,777.97/11,232,022.60
  6. Step 6: Final answer
    x = 10,381,512.30

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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.