Home / 4,700,018,379,716.20-7,053,247,922,968.90-1,640,370,981,477.90

Finding the Fourth Proportional to 4,700,018,379,716.20, 7,053,247,922,968.90 and 1,640,370,981,477.90

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Solution

The fourth proportional to 4,700,018,379,716.20, 7,053,247,922,968.90 and 1,640,370,981,477.90 is: 2,461,680,419,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,716.20 : 7,053,247,922,968.90 = 1,640,370,981,477.90 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,716.20/7,053,247,922,968.90 = 1,640,370,981,477.90/x
  3. Step 3: Cross multiply
    4,700,018,379,716.20x = 7,053,247,922,968.90 × 1,640,370,981,477.90
  4. Step 4: Simplify right side
    4,700,018,379,716.20x = 11,569,943,218,007,453,261,103,104
  5. Step 5: Solve for x
    x = 11,569,943,218,007,453,261,103,104/4,700,018,379,716.20
  6. Step 6: Final answer
    x = 2,461,680,419,791.48

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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.