Home / 148,281,460.98-222,459,238.62-104,647,416.27

Finding the Fourth Proportional to 148,281,460.98, 222,459,238.62 and 104,647,416.27

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Solution

The fourth proportional to 148,281,460.98, 222,459,238.62 and 104,647,416.27 is: 156,997,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,281,460.98 : 222,459,238.62 = 104,647,416.27 : x
  2. Step 2: Convert to fraction form
    148,281,460.98/222,459,238.62 = 104,647,416.27/x
  3. Step 3: Cross multiply
    148,281,460.98x = 222,459,238.62 × 104,647,416.27
  4. Step 4: Simplify right side
    148,281,460.98x = 23,279,784,546,974,400
  5. Step 5: Solve for x
    x = 23,279,784,546,974,400/148,281,460.98
  6. Step 6: Final answer
    x = 156,997,269.88

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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.