Home / 269,763,092.49-372,282,094.67-165,320,994.27

Finding the Fourth Proportional to 269,763,092.49, 372,282,094.67 and 165,320,994.27

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Solution

The fourth proportional to 269,763,092.49, 372,282,094.67 and 165,320,994.27 is: 228,148,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,763,092.49 : 372,282,094.67 = 165,320,994.27 : x
  2. Step 2: Convert to fraction form
    269,763,092.49/372,282,094.67 = 165,320,994.27/x
  3. Step 3: Cross multiply
    269,763,092.49x = 372,282,094.67 × 165,320,994.27
  4. Step 4: Simplify right side
    269,763,092.49x = 61,546,046,038,936,072
  5. Step 5: Solve for x
    x = 61,546,046,038,936,072/269,763,092.49
  6. Step 6: Final answer
    x = 228,148,504.20

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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.