Home / 168,441,674.20-252,284,597.70-164,662,538.20

Finding the Fourth Proportional to 168,441,674.20, 252,284,597.70 and 164,662,538.20

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Solution

The fourth proportional to 168,441,674.20, 252,284,597.70 and 164,662,538.20 is: 246,624,372.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,441,674.20 : 252,284,597.70 = 164,662,538.20 : x
  2. Step 2: Convert to fraction form
    168,441,674.20/252,284,597.70 = 164,662,538.20/x
  3. Step 3: Cross multiply
    168,441,674.20x = 252,284,597.70 × 164,662,538.20
  4. Step 4: Simplify right side
    168,441,674.20x = 41,541,822,206,047,880
  5. Step 5: Solve for x
    x = 41,541,822,206,047,880/168,441,674.20
  6. Step 6: Final answer
    x = 246,624,372.52

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1.5x scale

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.