Home / 92,980,611.35-139,491,093.33-28,282,734.89

Finding the Fourth Proportional to 92,980,611.35, 139,491,093.33 and 28,282,734.89

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Solution

The fourth proportional to 92,980,611.35, 139,491,093.33 and 28,282,734.89 is: 42,430,239.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,980,611.35 : 139,491,093.33 = 28,282,734.89 : x
  2. Step 2: Convert to fraction form
    92,980,611.35/139,491,093.33 = 28,282,734.89/x
  3. Step 3: Cross multiply
    92,980,611.35x = 139,491,093.33 × 28,282,734.89
  4. Step 4: Simplify right side
    92,980,611.35x = 3,945,189,612,168,637.50
  5. Step 5: Solve for x
    x = 3,945,189,612,168,637.50/92,980,611.35
  6. Step 6: Final answer
    x = 42,430,239.54

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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.