Home / 246,722,603.70-370,083,905.55-239,548,150.20

Finding the Fourth Proportional to 246,722,603.70, 370,083,905.55 and 239,548,150.20

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Solution

The fourth proportional to 246,722,603.70, 370,083,905.55 and 239,548,150.20 is: 359,322,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,722,603.70 : 370,083,905.55 = 239,548,150.20 : x
  2. Step 2: Convert to fraction form
    246,722,603.70/370,083,905.55 = 239,548,150.20/x
  3. Step 3: Cross multiply
    246,722,603.70x = 370,083,905.55 × 239,548,150.20
  4. Step 4: Simplify right side
    246,722,603.70x = 88,652,914,993,294,016
  5. Step 5: Solve for x
    x = 88,652,914,993,294,016/246,722,603.70
  6. Step 6: Final answer
    x = 359,322,225.30

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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.