Home / 326,738,003,976.16-450,898,446,355-176,540,022,792.18

Finding the Fourth Proportional to 326,738,003,976.16, 450,898,446,355 and 176,540,022,792.18

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Solution

The fourth proportional to 326,738,003,976.16, 450,898,446,355 and 176,540,022,792.18 is: 243,625,231,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,738,003,976.16 : 450,898,446,355 = 176,540,022,792.18 : x
  2. Step 2: Convert to fraction form
    326,738,003,976.16/450,898,446,355 = 176,540,022,792.18/x
  3. Step 3: Cross multiply
    326,738,003,976.16x = 450,898,446,355 × 176,540,022,792.18
  4. Step 4: Simplify right side
    326,738,003,976.16x = 79,601,621,996,470,251,028,480
  5. Step 5: Solve for x
    x = 79,601,621,996,470,251,028,480/326,738,003,976.16
  6. Step 6: Final answer
    x = 243,625,231,922.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.