Home / 173,907,289.20-260,860,764.96-44,514,691.68

Finding the Fourth Proportional to 173,907,289.20, 260,860,764.96 and 44,514,691.68

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Solution

The fourth proportional to 173,907,289.20, 260,860,764.96 and 44,514,691.68 is: 66,771,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,907,289.20 : 260,860,764.96 = 44,514,691.68 : x
  2. Step 2: Convert to fraction form
    173,907,289.20/260,860,764.96 = 44,514,691.68/x
  3. Step 3: Cross multiply
    173,907,289.20x = 260,860,764.96 × 44,514,691.68
  4. Step 4: Simplify right side
    173,907,289.20x = 11,612,136,523,603,348
  5. Step 5: Solve for x
    x = 11,612,136,523,603,348/173,907,289.20
  6. Step 6: Final answer
    x = 66,771,994.30

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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.