Home / 248,831,998.80-373,247,998.20-244,800,920.40

Finding the Fourth Proportional to 248,831,998.80, 373,247,998.20 and 244,800,920.40

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Solution

The fourth proportional to 248,831,998.80, 373,247,998.20 and 244,800,920.40 is: 367,201,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,831,998.80 : 373,247,998.20 = 244,800,920.40 : x
  2. Step 2: Convert to fraction form
    248,831,998.80/373,247,998.20 = 244,800,920.40/x
  3. Step 3: Cross multiply
    248,831,998.80x = 373,247,998.20 × 244,800,920.40
  4. Step 4: Simplify right side
    248,831,998.80x = 91,371,453,496,817,536
  5. Step 5: Solve for x
    x = 91,371,453,496,817,536/248,831,998.80
  6. Step 6: Final answer
    x = 367,201,380.60

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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.