Home / 10,451,949.58-15,677,917.08-3,264,099.49

Finding the Fourth Proportional to 10,451,949.58, 15,677,917.08 and 3,264,099.49

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Solution

The fourth proportional to 10,451,949.58, 15,677,917.08 and 3,264,099.49 is: 4,896,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,949.58 : 15,677,917.08 = 3,264,099.49 : x
  2. Step 2: Convert to fraction form
    10,451,949.58/15,677,917.08 = 3,264,099.49/x
  3. Step 3: Cross multiply
    10,451,949.58x = 15,677,917.08 × 3,264,099.49
  4. Step 4: Simplify right side
    10,451,949.58x = 51,174,281,170,807.88
  5. Step 5: Solve for x
    x = 51,174,281,170,807.88/10,451,949.58
  6. Step 6: Final answer
    x = 4,896,146.96

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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.