Home / 173,876,566.40-260,814,849.60-160,738,236.80

Finding the Fourth Proportional to 173,876,566.40, 260,814,849.60 and 160,738,236.80

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Solution

The fourth proportional to 173,876,566.40, 260,814,849.60 and 160,738,236.80 is: 241,107,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,566.40 : 260,814,849.60 = 160,738,236.80 : x
  2. Step 2: Convert to fraction form
    173,876,566.40/260,814,849.60 = 160,738,236.80/x
  3. Step 3: Cross multiply
    173,876,566.40x = 260,814,849.60 × 160,738,236.80
  4. Step 4: Simplify right side
    173,876,566.40x = 41,922,919,055,961,184
  5. Step 5: Solve for x
    x = 41,922,919,055,961,184/173,876,566.40
  6. Step 6: Final answer
    x = 241,107,355.20

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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.