Home / 3,639,792,713,742.80-5,020,494,809,638.40-2,340,793,122,285.40

Finding the Fourth Proportional to 3,639,792,713,742.80, 5,020,494,809,638.40 and 2,340,793,122,285.40

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Solution

The fourth proportional to 3,639,792,713,742.80, 5,020,494,809,638.40 and 2,340,793,122,285.40 is: 3,228,738,734,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,792,713,742.80 : 5,020,494,809,638.40 = 2,340,793,122,285.40 : x
  2. Step 2: Convert to fraction form
    3,639,792,713,742.80/5,020,494,809,638.40 = 2,340,793,122,285.40/x
  3. Step 3: Cross multiply
    3,639,792,713,742.80x = 5,020,494,809,638.40 × 2,340,793,122,285.40
  4. Step 4: Simplify right side
    3,639,792,713,742.80x = 11,751,939,720,871,116,332,335,104
  5. Step 5: Solve for x
    x = 11,751,939,720,871,116,332,335,104/3,639,792,713,742.80
  6. Step 6: Final answer
    x = 3,228,738,734,626.07

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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.