Home / 179,029,545,945.96-268,411,929,471.26-108,268,525,388.84

Finding the Fourth Proportional to 179,029,545,945.96, 268,411,929,471.26 and 108,268,525,388.84

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Solution

The fourth proportional to 179,029,545,945.96, 268,411,929,471.26 and 108,268,525,388.84 is: 162,322,725,263.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,029,545,945.96 : 268,411,929,471.26 = 108,268,525,388.84 : x
  2. Step 2: Convert to fraction form
    179,029,545,945.96/268,411,929,471.26 = 108,268,525,388.84/x
  3. Step 3: Cross multiply
    179,029,545,945.96x = 268,411,929,471.26 × 108,268,525,388.84
  4. Step 4: Simplify right side
    179,029,545,945.96x = 29,060,563,800,626,642,812,928
  5. Step 5: Solve for x
    x = 29,060,563,800,626,642,812,928/179,029,545,945.96
  6. Step 6: Final answer
    x = 162,322,725,263.45

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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.