Home / 273,150,068,722.05-376,932,161,228.76-149,527,293,072.66

Finding the Fourth Proportional to 273,150,068,722.05, 376,932,161,228.76 and 149,527,293,072.66

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Solution

The fourth proportional to 273,150,068,722.05, 376,932,161,228.76 and 149,527,293,072.66 is: 206,339,489,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,150,068,722.05 : 376,932,161,228.76 = 149,527,293,072.66 : x
  2. Step 2: Convert to fraction form
    273,150,068,722.05/376,932,161,228.76 = 149,527,293,072.66/x
  3. Step 3: Cross multiply
    273,150,068,722.05x = 376,932,161,228.76 × 149,527,293,072.66
  4. Step 4: Simplify right side
    273,150,068,722.05x = 56,361,645,740,563,927,924,736
  5. Step 5: Solve for x
    x = 56,361,645,740,563,927,924,736/273,150,068,722.05
  6. Step 6: Final answer
    x = 206,339,489,513.06

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1.5x scale

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.