Home / 9,410,907,114.36-12,987,284,706.71-5,124,355,430.20

Finding the Fourth Proportional to 9,410,907,114.36, 12,987,284,706.71 and 5,124,355,430.20

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Solution

The fourth proportional to 9,410,907,114.36, 12,987,284,706.71 and 5,124,355,430.20 is: 7,071,737,304.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,907,114.36 : 12,987,284,706.71 = 5,124,355,430.20 : x
  2. Step 2: Convert to fraction form
    9,410,907,114.36/12,987,284,706.71 = 5,124,355,430.20/x
  3. Step 3: Cross multiply
    9,410,907,114.36x = 12,987,284,706.71 × 5,124,355,430.20
  4. Step 4: Simplify right side
    9,410,907,114.36x = 66,551,462,910,382,792,704
  5. Step 5: Solve for x
    x = 66,551,462,910,382,792,704/9,410,907,114.36
  6. Step 6: Final answer
    x = 7,071,737,304.56

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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.