Home / 3,250,389,055.95-4,485,813,538.86-1,840,943,751.03

Finding the Fourth Proportional to 3,250,389,055.95, 4,485,813,538.86 and 1,840,943,751.03

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Solution

The fourth proportional to 3,250,389,055.95, 4,485,813,538.86 and 1,840,943,751.03 is: 2,540,659,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,389,055.95 : 4,485,813,538.86 = 1,840,943,751.03 : x
  2. Step 2: Convert to fraction form
    3,250,389,055.95/4,485,813,538.86 = 1,840,943,751.03/x
  3. Step 3: Cross multiply
    3,250,389,055.95x = 4,485,813,538.86 × 1,840,943,751.03
  4. Step 4: Simplify right side
    3,250,389,055.95x = 8,258,130,402,650,086,400
  5. Step 5: Solve for x
    x = 8,258,130,402,650,086,400/3,250,389,055.95
  6. Step 6: Final answer
    x = 2,540,659,059.73

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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.