Home / 4,700,018,379,702.80-7,053,247,922,948.80-1,640,370,981,464.40

Finding the Fourth Proportional to 4,700,018,379,702.80, 7,053,247,922,948.80 and 1,640,370,981,464.40

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Solution

The fourth proportional to 4,700,018,379,702.80, 7,053,247,922,948.80 and 1,640,370,981,464.40 is: 2,461,680,419,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,702.80 : 7,053,247,922,948.80 = 1,640,370,981,464.40 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,702.80/7,053,247,922,948.80 = 1,640,370,981,464.40/x
  3. Step 3: Cross multiply
    4,700,018,379,702.80x = 7,053,247,922,948.80 × 1,640,370,981,464.40
  4. Step 4: Simplify right side
    4,700,018,379,702.80x = 11,569,943,217,879,263,519,703,040
  5. Step 5: Solve for x
    x = 11,569,943,217,879,263,519,703,040/4,700,018,379,702.80
  6. Step 6: Final answer
    x = 2,461,680,419,771.23

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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.