Home / 344,578,619.87-475,558,696.90-195,922,015.04

Finding the Fourth Proportional to 344,578,619.87, 475,558,696.90 and 195,922,015.04

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Solution

The fourth proportional to 344,578,619.87, 475,558,696.90 and 195,922,015.04 is: 270,395,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,578,619.87 : 475,558,696.90 = 195,922,015.04 : x
  2. Step 2: Convert to fraction form
    344,578,619.87/475,558,696.90 = 195,922,015.04/x
  3. Step 3: Cross multiply
    344,578,619.87x = 475,558,696.90 × 195,922,015.04
  4. Step 4: Simplify right side
    344,578,619.87x = 93,172,418,166,444,592
  5. Step 5: Solve for x
    x = 93,172,418,166,444,592/344,578,619.87
  6. Step 6: Final answer
    x = 270,395,238.69

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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.