Home / 264,432,072.40-396,648,108.60-160,967,726.80

Finding the Fourth Proportional to 264,432,072.40, 396,648,108.60 and 160,967,726.80

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Solution

The fourth proportional to 264,432,072.40, 396,648,108.60 and 160,967,726.80 is: 241,451,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,432,072.40 : 396,648,108.60 = 160,967,726.80 : x
  2. Step 2: Convert to fraction form
    264,432,072.40/396,648,108.60 = 160,967,726.80/x
  3. Step 3: Cross multiply
    264,432,072.40x = 396,648,108.60 × 160,967,726.80
  4. Step 4: Simplify right side
    264,432,072.40x = 63,847,544,380,861,536
  5. Step 5: Solve for x
    x = 63,847,544,380,861,536/264,432,072.40
  6. Step 6: Final answer
    x = 241,451,590.20

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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.