Home / 273,150,072,705.80-376,932,166,710.80-149,527,297,059.40

Finding the Fourth Proportional to 273,150,072,705.80, 376,932,166,710.80 and 149,527,297,059.40

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Solution

The fourth proportional to 273,150,072,705.80, 376,932,166,710.80 and 149,527,297,059.40 is: 206,339,495,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,150,072,705.80 : 376,932,166,710.80 = 149,527,297,059.40 : x
  2. Step 2: Convert to fraction form
    273,150,072,705.80/376,932,166,710.80 = 149,527,297,059.40/x
  3. Step 3: Cross multiply
    273,150,072,705.80x = 376,932,166,710.80 × 149,527,297,059.40
  4. Step 4: Simplify right side
    273,150,072,705.80x = 56,361,648,063,009,074,970,624
  5. Step 5: Solve for x
    x = 56,361,648,063,009,074,970,624/273,150,072,705.80
  6. Step 6: Final answer
    x = 206,339,495,006.15

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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.