Home / 164,799,736.20-246,821,690.70-161,020,600.20

Finding the Fourth Proportional to 164,799,736.20, 246,821,690.70 and 161,020,600.20

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Solution

The fourth proportional to 164,799,736.20, 246,821,690.70 and 161,020,600.20 is: 241,161,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,799,736.20 : 246,821,690.70 = 161,020,600.20 : x
  2. Step 2: Convert to fraction form
    164,799,736.20/246,821,690.70 = 161,020,600.20/x
  3. Step 3: Cross multiply
    164,799,736.20x = 246,821,690.70 × 161,020,600.20
  4. Step 4: Simplify right side
    164,799,736.20x = 39,743,376,778,892,752
  5. Step 5: Solve for x
    x = 39,743,376,778,892,752/164,799,736.20
  6. Step 6: Final answer
    x = 241,161,652.90

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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.