Home / 10,765,602.64-16,151,520.72-3,192,750.64

Finding the Fourth Proportional to 10,765,602.64, 16,151,520.72 and 3,192,750.64

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Solution

The fourth proportional to 10,765,602.64, 16,151,520.72 and 3,192,750.64 is: 4,790,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,602.64 : 16,151,520.72 = 3,192,750.64 : x
  2. Step 2: Convert to fraction form
    10,765,602.64/16,151,520.72 = 3,192,750.64/x
  3. Step 3: Cross multiply
    10,765,602.64x = 16,151,520.72 × 3,192,750.64
  4. Step 4: Simplify right side
    10,765,602.64x = 51,567,778,115,753.27
  5. Step 5: Solve for x
    x = 51,567,778,115,753.27/10,765,602.64
  6. Step 6: Final answer
    x = 4,790,050.30

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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.