Home / 3,089,676,122.40-4,634,514,183.60-2,751,065,536.80

Finding the Fourth Proportional to 3,089,676,122.40, 4,634,514,183.60 and 2,751,065,536.80

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Solution

The fourth proportional to 3,089,676,122.40, 4,634,514,183.60 and 2,751,065,536.80 is: 4,126,598,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,676,122.40 : 4,634,514,183.60 = 2,751,065,536.80 : x
  2. Step 2: Convert to fraction form
    3,089,676,122.40/4,634,514,183.60 = 2,751,065,536.80/x
  3. Step 3: Cross multiply
    3,089,676,122.40x = 4,634,514,183.60 × 2,751,065,536.80
  4. Step 4: Simplify right side
    3,089,676,122.40x = 12,749,852,250,312,749,056
  5. Step 5: Solve for x
    x = 12,749,852,250,312,749,056/3,089,676,122.40
  6. Step 6: Final answer
    x = 4,126,598,305.20

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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.