Home / 62,200,759.61-85,854,120.62-36,103,684.91

Finding the Fourth Proportional to 62,200,759.61, 85,854,120.62 and 36,103,684.91

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Solution

The fourth proportional to 62,200,759.61, 85,854,120.62 and 36,103,684.91 is: 49,832,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,200,759.61 : 85,854,120.62 = 36,103,684.91 : x
  2. Step 2: Convert to fraction form
    62,200,759.61/85,854,120.62 = 36,103,684.91/x
  3. Step 3: Cross multiply
    62,200,759.61x = 85,854,120.62 × 36,103,684.91
  4. Step 4: Simplify right side
    62,200,759.61x = 3,099,650,118,479,824.50
  5. Step 5: Solve for x
    x = 3,099,650,118,479,824.50/62,200,759.61
  6. Step 6: Final answer
    x = 49,832,994.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.