Home / 6,576,618,784.80-9,864,928,177.20-3,089,834,383.80

Finding the Fourth Proportional to 6,576,618,784.80, 9,864,928,177.20 and 3,089,834,383.80

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Solution

The fourth proportional to 6,576,618,784.80, 9,864,928,177.20 and 3,089,834,383.80 is: 4,634,751,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,618,784.80 : 9,864,928,177.20 = 3,089,834,383.80 : x
  2. Step 2: Convert to fraction form
    6,576,618,784.80/9,864,928,177.20 = 3,089,834,383.80/x
  3. Step 3: Cross multiply
    6,576,618,784.80x = 9,864,928,177.20 × 3,089,834,383.80
  4. Step 4: Simplify right side
    6,576,618,784.80x = 30,480,994,275,630,022,656
  5. Step 5: Solve for x
    x = 30,480,994,275,630,022,656/6,576,618,784.80
  6. Step 6: Final answer
    x = 4,634,751,575.70

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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.