Home / 248,832,148.80-373,248,223.20-203,482,516.80

Finding the Fourth Proportional to 248,832,148.80, 373,248,223.20 and 203,482,516.80

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Solution

The fourth proportional to 248,832,148.80, 373,248,223.20 and 203,482,516.80 is: 305,223,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,148.80 : 373,248,223.20 = 203,482,516.80 : x
  2. Step 2: Convert to fraction form
    248,832,148.80/373,248,223.20 = 203,482,516.80/x
  3. Step 3: Cross multiply
    248,832,148.80x = 373,248,223.20 × 203,482,516.80
  4. Step 4: Simplify right side
    248,832,148.80x = 75,949,487,847,864,144
  5. Step 5: Solve for x
    x = 75,949,487,847,864,144/248,832,148.80
  6. Step 6: Final answer
    x = 305,223,775.20

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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.