Home / 4,700,018,379,727.10-7,053,247,922,986.10-1,640,370,981,488.80

Finding the Fourth Proportional to 4,700,018,379,727.10, 7,053,247,922,986.10 and 1,640,370,981,488.80

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Solution

The fourth proportional to 4,700,018,379,727.10, 7,053,247,922,986.10 and 1,640,370,981,488.80 is: 2,461,680,419,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,727.10 : 7,053,247,922,986.10 = 1,640,370,981,488.80 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,727.10/7,053,247,922,986.10 = 1,640,370,981,488.80/x
  3. Step 3: Cross multiply
    4,700,018,379,727.10x = 7,053,247,922,986.10 × 1,640,370,981,488.80
  4. Step 4: Simplify right side
    4,700,018,379,727.10x = 11,569,943,218,112,548,963,352,576
  5. Step 5: Solve for x
    x = 11,569,943,218,112,548,963,352,576/4,700,018,379,727.10
  6. Step 6: Final answer
    x = 2,461,680,419,808.13

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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.