Home / 254,054,175.82-350,600,806.84-142,553,264.30

Finding the Fourth Proportional to 254,054,175.82, 350,600,806.84 and 142,553,264.30

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Solution

The fourth proportional to 254,054,175.82, 350,600,806.84 and 142,553,264.30 is: 196,726,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,054,175.82 : 350,600,806.84 = 142,553,264.30 : x
  2. Step 2: Convert to fraction form
    254,054,175.82/350,600,806.84 = 142,553,264.30/x
  3. Step 3: Cross multiply
    254,054,175.82x = 350,600,806.84 × 142,553,264.30
  4. Step 4: Simplify right side
    254,054,175.82x = 49,979,289,481,255,768
  5. Step 5: Solve for x
    x = 49,979,289,481,255,768/254,054,175.82
  6. Step 6: Final answer
    x = 196,726,896.22

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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.