Home / 3,542,971,801.20-5,314,457,701.80-2,067,597,106.80

Finding the Fourth Proportional to 3,542,971,801.20, 5,314,457,701.80 and 2,067,597,106.80

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Solution

The fourth proportional to 3,542,971,801.20, 5,314,457,701.80 and 2,067,597,106.80 is: 3,101,395,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,971,801.20 : 5,314,457,701.80 = 2,067,597,106.80 : x
  2. Step 2: Convert to fraction form
    3,542,971,801.20/5,314,457,701.80 = 2,067,597,106.80/x
  3. Step 3: Cross multiply
    3,542,971,801.20x = 5,314,457,701.80 × 2,067,597,106.80
  4. Step 4: Simplify right side
    3,542,971,801.20x = 10,988,157,368,452,657,152
  5. Step 5: Solve for x
    x = 10,988,157,368,452,657,152/3,542,971,801.20
  6. Step 6: Final answer
    x = 3,101,395,660.20

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Double scale
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1.5x scale

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.