Home / 88,577,172.89-122,243,431.62-48,892,583.62

Finding the Fourth Proportional to 88,577,172.89, 122,243,431.62 and 48,892,583.62

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Solution

The fourth proportional to 88,577,172.89, 122,243,431.62 and 48,892,583.62 is: 67,475,592.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,577,172.89 : 122,243,431.62 = 48,892,583.62 : x
  2. Step 2: Convert to fraction form
    88,577,172.89/122,243,431.62 = 48,892,583.62/x
  3. Step 3: Cross multiply
    88,577,172.89x = 122,243,431.62 × 48,892,583.62
  4. Step 4: Simplify right side
    88,577,172.89x = 5,976,797,202,193,617
  5. Step 5: Solve for x
    x = 5,976,797,202,193,617/88,577,172.89
  6. Step 6: Final answer
    x = 67,475,592.26

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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.