Home / 299,245,868.40-449,152,237.80-184,454,612.40

Finding the Fourth Proportional to 299,245,868.40, 449,152,237.80 and 184,454,612.40

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Solution

The fourth proportional to 299,245,868.40, 449,152,237.80 and 184,454,612.40 is: 276,856,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,245,868.40 : 449,152,237.80 = 184,454,612.40 : x
  2. Step 2: Convert to fraction form
    299,245,868.40/449,152,237.80 = 184,454,612.40/x
  3. Step 3: Cross multiply
    299,245,868.40x = 449,152,237.80 × 184,454,612.40
  4. Step 4: Simplify right side
    299,245,868.40x = 82,848,201,931,991,632
  5. Step 5: Solve for x
    x = 82,848,201,931,991,632/299,245,868.40
  6. Step 6: Final answer
    x = 276,856,627.54

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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.