Home / 214,804,258,479.45-322,117,738,332.08-73,325,075,754.60

Finding the Fourth Proportional to 214,804,258,479.45, 322,117,738,332.08 and 73,325,075,754.60

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Solution

The fourth proportional to 214,804,258,479.45, 322,117,738,332.08 and 73,325,075,754.60 is: 109,957,352,485.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,804,258,479.45 : 322,117,738,332.08 = 73,325,075,754.60 : x
  2. Step 2: Convert to fraction form
    214,804,258,479.45/322,117,738,332.08 = 73,325,075,754.60/x
  3. Step 3: Cross multiply
    214,804,258,479.45x = 322,117,738,332.08 × 73,325,075,754.60
  4. Step 4: Simplify right side
    214,804,258,479.45x = 23,619,307,565,100,189,089,792
  5. Step 5: Solve for x
    x = 23,619,307,565,100,189,089,792/214,804,258,479.45
  6. Step 6: Final answer
    x = 109,957,352,485.91

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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.