Home / 34,225,431.40-51,337,650.78-8,317,924.84

Finding the Fourth Proportional to 34,225,431.40, 51,337,650.78 and 8,317,924.84

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Solution

The fourth proportional to 34,225,431.40, 51,337,650.78 and 8,317,924.84 is: 12,476,766.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,225,431.40 : 51,337,650.78 = 8,317,924.84 : x
  2. Step 2: Convert to fraction form
    34,225,431.40/51,337,650.78 = 8,317,924.84/x
  3. Step 3: Cross multiply
    34,225,431.40x = 51,337,650.78 × 8,317,924.84
  4. Step 4: Simplify right side
    34,225,431.40x = 427,022,720,650,207.38
  5. Step 5: Solve for x
    x = 427,022,720,650,207.38/34,225,431.40
  6. Step 6: Final answer
    x = 12,476,766.64

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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.