Home / 164,442,718.40-226,565,524.32-108,588,954.56

Finding the Fourth Proportional to 164,442,718.40, 226,565,524.32 and 108,588,954.56

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Solution

The fourth proportional to 164,442,718.40, 226,565,524.32 and 108,588,954.56 is: 149,611,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,442,718.40 : 226,565,524.32 = 108,588,954.56 : x
  2. Step 2: Convert to fraction form
    164,442,718.40/226,565,524.32 = 108,588,954.56/x
  3. Step 3: Cross multiply
    164,442,718.40x = 226,565,524.32 × 108,588,954.56
  4. Step 4: Simplify right side
    164,442,718.40x = 24,602,513,425,247,056
  5. Step 5: Solve for x
    x = 24,602,513,425,247,056/164,442,718.40
  6. Step 6: Final answer
    x = 149,611,449.29

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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.