Home / 330,658,307,138.44-495,584,514,608.46-171,393,602,333.32

Finding the Fourth Proportional to 330,658,307,138.44, 495,584,514,608.46 and 171,393,602,333.32

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Solution

The fourth proportional to 330,658,307,138.44, 495,584,514,608.46 and 171,393,602,333.32 is: 256,881,540,205.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,658,307,138.44 : 495,584,514,608.46 = 171,393,602,333.32 : x
  2. Step 2: Convert to fraction form
    330,658,307,138.44/495,584,514,608.46 = 171,393,602,333.32/x
  3. Step 3: Cross multiply
    330,658,307,138.44x = 495,584,514,608.46 × 171,393,602,333.32
  4. Step 4: Simplify right side
    330,658,307,138.44x = 84,940,015,219,353,822,691,328
  5. Step 5: Solve for x
    x = 84,940,015,219,353,822,691,328/330,658,307,138.44
  6. Step 6: Final answer
    x = 256,881,540,205.16

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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.