Home / 3,080,123,060.58-4,250,540,893.77-1,670,458,132.26

Finding the Fourth Proportional to 3,080,123,060.58, 4,250,540,893.77 and 1,670,458,132.26

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Solution

The fourth proportional to 3,080,123,060.58, 4,250,540,893.77 and 1,670,458,132.26 is: 2,305,216,532.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,123,060.58 : 4,250,540,893.77 = 1,670,458,132.26 : x
  2. Step 2: Convert to fraction form
    3,080,123,060.58/4,250,540,893.77 = 1,670,458,132.26/x
  3. Step 3: Cross multiply
    3,080,123,060.58x = 4,250,540,893.77 × 1,670,458,132.26
  4. Step 4: Simplify right side
    3,080,123,060.58x = 7,100,350,602,501,785,600
  5. Step 5: Solve for x
    x = 7,100,350,602,501,785,600/3,080,123,060.58
  6. Step 6: Final answer
    x = 2,305,216,532.86

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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.