Home / 10,551,209.89-15,818,546.76-4,166,241.52

Finding the Fourth Proportional to 10,551,209.89, 15,818,546.76 and 4,166,241.52

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Solution

The fourth proportional to 10,551,209.89, 15,818,546.76 and 4,166,241.52 is: 6,246,097.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,209.89 : 15,818,546.76 = 4,166,241.52 : x
  2. Step 2: Convert to fraction form
    10,551,209.89/15,818,546.76 = 4,166,241.52/x
  3. Step 3: Cross multiply
    10,551,209.89x = 15,818,546.76 × 4,166,241.52
  4. Step 4: Simplify right side
    10,551,209.89x = 65,903,886,297,573.48
  5. Step 5: Solve for x
    x = 65,903,886,297,573.48/10,551,209.89
  6. Step 6: Final answer
    x = 6,246,097.56

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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.