Home / 404,585,239-606,632,108.10-158,647,236.52

Finding the Fourth Proportional to 404,585,239, 606,632,108.10 and 158,647,236.52

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Solution

The fourth proportional to 404,585,239, 606,632,108.10 and 158,647,236.52 is: 237,874,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,585,239 : 606,632,108.10 = 158,647,236.52 : x
  2. Step 2: Convert to fraction form
    404,585,239/606,632,108.10 = 158,647,236.52/x
  3. Step 3: Cross multiply
    404,585,239x = 606,632,108.10 × 158,647,236.52
  4. Step 4: Simplify right side
    404,585,239x = 96,240,507,534,366,912
  5. Step 5: Solve for x
    x = 96,240,507,534,366,912/404,585,239
  6. Step 6: Final answer
    x = 237,874,490.36

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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.