Home / 11,232,562.40-16,848,843.60-6,697,599.20

Finding the Fourth Proportional to 11,232,562.40, 16,848,843.60 and 6,697,599.20

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Solution

The fourth proportional to 11,232,562.40, 16,848,843.60 and 6,697,599.20 is: 10,046,398.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,562.40 : 16,848,843.60 = 6,697,599.20 : x
  2. Step 2: Convert to fraction form
    11,232,562.40/16,848,843.60 = 6,697,599.20/x
  3. Step 3: Cross multiply
    11,232,562.40x = 16,848,843.60 × 6,697,599.20
  4. Step 4: Simplify right side
    11,232,562.40x = 112,846,801,416,285.14
  5. Step 5: Solve for x
    x = 112,846,801,416,285.14/11,232,562.40
  6. Step 6: Final answer
    x = 10,046,398.80

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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.