Home / 196,158,230.06-270,717,497.39-146,512,506.51

Finding the Fourth Proportional to 196,158,230.06, 270,717,497.39 and 146,512,506.51

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Solution

The fourth proportional to 196,158,230.06, 270,717,497.39 and 146,512,506.51 is: 202,201,554.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,158,230.06 : 270,717,497.39 = 146,512,506.51 : x
  2. Step 2: Convert to fraction form
    196,158,230.06/270,717,497.39 = 146,512,506.51/x
  3. Step 3: Cross multiply
    196,158,230.06x = 270,717,497.39 × 146,512,506.51
  4. Step 4: Simplify right side
    196,158,230.06x = 39,663,499,097,990,720
  5. Step 5: Solve for x
    x = 39,663,499,097,990,720/196,158,230.06
  6. Step 6: Final answer
    x = 202,201,554.77

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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.