Home / 169,701,575.78-254,730,479.70-150,394,324.26

Finding the Fourth Proportional to 169,701,575.78, 254,730,479.70 and 150,394,324.26

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Solution

The fourth proportional to 169,701,575.78, 254,730,479.70 and 150,394,324.26 is: 225,749,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,575.78 : 254,730,479.70 = 150,394,324.26 : x
  2. Step 2: Convert to fraction form
    169,701,575.78/254,730,479.70 = 150,394,324.26/x
  3. Step 3: Cross multiply
    169,701,575.78x = 254,730,479.70 × 150,394,324.26
  4. Step 4: Simplify right side
    169,701,575.78x = 38,310,018,362,907,144
  5. Step 5: Solve for x
    x = 38,310,018,362,907,144/169,701,575.78
  6. Step 6: Final answer
    x = 225,749,337.84

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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.