Home / 88,821,575.22-122,453,231.16-62,323,926.96

Finding the Fourth Proportional to 88,821,575.22, 122,453,231.16 and 62,323,926.96

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Solution

The fourth proportional to 88,821,575.22, 122,453,231.16 and 62,323,926.96 is: 85,922,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,821,575.22 : 122,453,231.16 = 62,323,926.96 : x
  2. Step 2: Convert to fraction form
    88,821,575.22/122,453,231.16 = 62,323,926.96/x
  3. Step 3: Cross multiply
    88,821,575.22x = 122,453,231.16 × 62,323,926.96
  4. Step 4: Simplify right side
    88,821,575.22x = 7,631,766,234,831,836
  5. Step 5: Solve for x
    x = 7,631,766,234,831,836/88,821,575.22
  6. Step 6: Final answer
    x = 85,922,437.38

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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.