Home / 269,763,091.74-372,282,093.63-165,320,993.52

Finding the Fourth Proportional to 269,763,091.74, 372,282,093.63 and 165,320,993.52

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Solution

The fourth proportional to 269,763,091.74, 372,282,093.63 and 165,320,993.52 is: 228,148,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,763,091.74 : 372,282,093.63 = 165,320,993.52 : x
  2. Step 2: Convert to fraction form
    269,763,091.74/372,282,093.63 = 165,320,993.52/x
  3. Step 3: Cross multiply
    269,763,091.74x = 372,282,093.63 × 165,320,993.52
  4. Step 4: Simplify right side
    269,763,091.74x = 61,546,045,588,617,264
  5. Step 5: Solve for x
    x = 61,546,045,588,617,264/269,763,091.74
  6. Step 6: Final answer
    x = 228,148,503.16

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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.