Home / 146,916,093.30-220,374,139.96-131,043,722.10

Finding the Fourth Proportional to 146,916,093.30, 220,374,139.96 and 131,043,722.10

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Solution

The fourth proportional to 146,916,093.30, 220,374,139.96 and 131,043,722.10 is: 196,565,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,916,093.30 : 220,374,139.96 = 131,043,722.10 : x
  2. Step 2: Convert to fraction form
    146,916,093.30/220,374,139.96 = 131,043,722.10/x
  3. Step 3: Cross multiply
    146,916,093.30x = 220,374,139.96 × 131,043,722.10
  4. Step 4: Simplify right side
    146,916,093.30x = 28,878,647,554,944,744
  5. Step 5: Solve for x
    x = 28,878,647,554,944,744/146,916,093.30
  6. Step 6: Final answer
    x = 196,565,583.16

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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.