Home / 95,030,154,792.72-131,152,856,234.82-56,449,227,099.60

Finding the Fourth Proportional to 95,030,154,792.72, 131,152,856,234.82 and 56,449,227,099.60

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Solution

The fourth proportional to 95,030,154,792.72, 131,152,856,234.82 and 56,449,227,099.60 is: 77,906,611,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,030,154,792.72 : 131,152,856,234.82 = 56,449,227,099.60 : x
  2. Step 2: Convert to fraction form
    95,030,154,792.72/131,152,856,234.82 = 56,449,227,099.60/x
  3. Step 3: Cross multiply
    95,030,154,792.72x = 131,152,856,234.82 × 56,449,227,099.60
  4. Step 4: Simplify right side
    95,030,154,792.72x = 7,403,477,366,360,544,116,736
  5. Step 5: Solve for x
    x = 7,403,477,366,360,544,116,736/95,030,154,792.72
  6. Step 6: Final answer
    x = 77,906,611,669.83

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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.