Home / 404,244,700.70-606,367,051.05-222,846,172.70

Finding the Fourth Proportional to 404,244,700.70, 606,367,051.05 and 222,846,172.70

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Solution

The fourth proportional to 404,244,700.70, 606,367,051.05 and 222,846,172.70 is: 334,269,259.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,244,700.70 : 606,367,051.05 = 222,846,172.70 : x
  2. Step 2: Convert to fraction form
    404,244,700.70/606,367,051.05 = 222,846,172.70/x
  3. Step 3: Cross multiply
    404,244,700.70x = 606,367,051.05 × 222,846,172.70
  4. Step 4: Simplify right side
    404,244,700.70x = 135,126,576,577,878,000
  5. Step 5: Solve for x
    x = 135,126,576,577,878,000/404,244,700.70
  6. Step 6: Final answer
    x = 334,269,259.05

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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.