Home / 168,148,244.10-252,222,366.15-110,705,376.90

Finding the Fourth Proportional to 168,148,244.10, 252,222,366.15 and 110,705,376.90

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Solution

The fourth proportional to 168,148,244.10, 252,222,366.15 and 110,705,376.90 is: 166,058,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,148,244.10 : 252,222,366.15 = 110,705,376.90 : x
  2. Step 2: Convert to fraction form
    168,148,244.10/252,222,366.15 = 110,705,376.90/x
  3. Step 3: Cross multiply
    168,148,244.10x = 252,222,366.15 × 110,705,376.90
  4. Step 4: Simplify right side
    168,148,244.10x = 27,922,372,107,245,556
  5. Step 5: Solve for x
    x = 27,922,372,107,245,556/168,148,244.10
  6. Step 6: Final answer
    x = 166,058,065.35

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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.