Home / 148,533,446.80-222,587,593.80-109,366,245.10

Finding the Fourth Proportional to 148,533,446.80, 222,587,593.80 and 109,366,245.10

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Solution

The fourth proportional to 148,533,446.80, 222,587,593.80 and 109,366,245.10 is: 163,892,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,533,446.80 : 222,587,593.80 = 109,366,245.10 : x
  2. Step 2: Convert to fraction form
    148,533,446.80/222,587,593.80 = 109,366,245.10/x
  3. Step 3: Cross multiply
    148,533,446.80x = 222,587,593.80 × 109,366,245.10
  4. Step 4: Simplify right side
    148,533,446.80x = 24,343,569,339,750,040
  5. Step 5: Solve for x
    x = 24,343,569,339,750,040/148,533,446.80
  6. Step 6: Final answer
    x = 163,892,846.12

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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.