Home / 10,288,835.33-15,433,244.89-3,100,369.30

Finding the Fourth Proportional to 10,288,835.33, 15,433,244.89 and 3,100,369.30

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Solution

The fourth proportional to 10,288,835.33, 15,433,244.89 and 3,100,369.30 is: 4,650,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,835.33 : 15,433,244.89 = 3,100,369.30 : x
  2. Step 2: Convert to fraction form
    10,288,835.33/15,433,244.89 = 3,100,369.30/x
  3. Step 3: Cross multiply
    10,288,835.33x = 15,433,244.89 × 3,100,369.30
  4. Step 4: Simplify right side
    10,288,835.33x = 47,848,758,610,003.84
  5. Step 5: Solve for x
    x = 47,848,758,610,003.84/10,288,835.33
  6. Step 6: Final answer
    x = 4,650,551.51

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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.