Home / 248,589,000.60-372,883,500.90-210,325,248.60

Finding the Fourth Proportional to 248,589,000.60, 372,883,500.90 and 210,325,248.60

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Solution

The fourth proportional to 248,589,000.60, 372,883,500.90 and 210,325,248.60 is: 315,487,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,589,000.60 : 372,883,500.90 = 210,325,248.60 : x
  2. Step 2: Convert to fraction form
    248,589,000.60/372,883,500.90 = 210,325,248.60/x
  3. Step 3: Cross multiply
    248,589,000.60x = 372,883,500.90 × 210,325,248.60
  4. Step 4: Simplify right side
    248,589,000.60x = 78,426,815,025,630,816
  5. Step 5: Solve for x
    x = 78,426,815,025,630,816/248,589,000.60
  6. Step 6: Final answer
    x = 315,487,872.90

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1.5x scale

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.