Home / 365,826,280.46-548,651,558.40-168,900,487.05

Finding the Fourth Proportional to 365,826,280.46, 548,651,558.40 and 168,900,487.05

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Solution

The fourth proportional to 365,826,280.46, 548,651,558.40 and 168,900,487.05 is: 253,310,164.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,826,280.46 : 548,651,558.40 = 168,900,487.05 : x
  2. Step 2: Convert to fraction form
    365,826,280.46/548,651,558.40 = 168,900,487.05/x
  3. Step 3: Cross multiply
    365,826,280.46x = 548,651,558.40 × 168,900,487.05
  4. Step 4: Simplify right side
    365,826,280.46x = 92,667,515,434,260,512
  5. Step 5: Solve for x
    x = 92,667,515,434,260,512/365,826,280.46
  6. Step 6: Final answer
    x = 253,310,164.92

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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.