Home / 273,150,072,706.80-376,932,166,712.18-149,527,297,060.40

Finding the Fourth Proportional to 273,150,072,706.80, 376,932,166,712.18 and 149,527,297,060.40

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Solution

The fourth proportional to 273,150,072,706.80, 376,932,166,712.18 and 149,527,297,060.40 is: 206,339,495,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,150,072,706.80 : 376,932,166,712.18 = 149,527,297,060.40 : x
  2. Step 2: Convert to fraction form
    273,150,072,706.80/376,932,166,712.18 = 149,527,297,060.40/x
  3. Step 3: Cross multiply
    273,150,072,706.80x = 376,932,166,712.18 × 149,527,297,060.40
  4. Step 4: Simplify right side
    273,150,072,706.80x = 56,361,648,063,592,351,662,080
  5. Step 5: Solve for x
    x = 56,361,648,063,592,351,662,080/273,150,072,706.80
  6. Step 6: Final answer
    x = 206,339,495,007.53

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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.