Home / 269,048,621,016.86-403,573,319,939.52-109,871,720,390.43

Finding the Fourth Proportional to 269,048,621,016.86, 403,573,319,939.52 and 109,871,720,390.43

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Solution

The fourth proportional to 269,048,621,016.86, 403,573,319,939.52 and 109,871,720,390.43 is: 164,807,739,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,048,621,016.86 : 403,573,319,939.52 = 109,871,720,390.43 : x
  2. Step 2: Convert to fraction form
    269,048,621,016.86/403,573,319,939.52 = 109,871,720,390.43/x
  3. Step 3: Cross multiply
    269,048,621,016.86x = 403,573,319,939.52 × 109,871,720,390.43
  4. Step 4: Simplify right side
    269,048,621,016.86x = 44,341,294,965,432,485,150,720
  5. Step 5: Solve for x
    x = 44,341,294,965,432,485,150,720/269,048,621,016.86
  6. Step 6: Final answer
    x = 164,807,739,202.85

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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.