Home / 336,308,467.56-464,117,136.49-195,168,760.44

Finding the Fourth Proportional to 336,308,467.56, 464,117,136.49 and 195,168,760.44

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Solution

The fourth proportional to 336,308,467.56, 464,117,136.49 and 195,168,760.44 is: 269,339,534.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,308,467.56 : 464,117,136.49 = 195,168,760.44 : x
  2. Step 2: Convert to fraction form
    336,308,467.56/464,117,136.49 = 195,168,760.44/x
  3. Step 3: Cross multiply
    336,308,467.56x = 464,117,136.49 × 195,168,760.44
  4. Step 4: Simplify right side
    336,308,467.56x = 90,581,166,227,715,600
  5. Step 5: Solve for x
    x = 90,581,166,227,715,600/336,308,467.56
  6. Step 6: Final answer
    x = 269,339,534.88

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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.