Home / 195,003,448,325.28-269,106,940,300.80-108,197,589,809.50

Finding the Fourth Proportional to 195,003,448,325.28, 269,106,940,300.80 and 108,197,589,809.50

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Solution

The fourth proportional to 195,003,448,325.28, 269,106,940,300.80 and 108,197,589,809.50 is: 149,313,884,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,003,448,325.28 : 269,106,940,300.80 = 108,197,589,809.50 : x
  2. Step 2: Convert to fraction form
    195,003,448,325.28/269,106,940,300.80 = 108,197,589,809.50/x
  3. Step 3: Cross multiply
    195,003,448,325.28x = 269,106,940,300.80 × 108,197,589,809.50
  4. Step 4: Simplify right side
    195,003,448,325.28x = 29,116,722,341,555,562,610,688
  5. Step 5: Solve for x
    x = 29,116,722,341,555,562,610,688/195,003,448,325.28
  6. Step 6: Final answer
    x = 149,313,884,403.66

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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.