Home / 3,433,932,808.38-4,739,854,914.81-2,005,389,257.46

Finding the Fourth Proportional to 3,433,932,808.38, 4,739,854,914.81 and 2,005,389,257.46

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Solution

The fourth proportional to 3,433,932,808.38, 4,739,854,914.81 and 2,005,389,257.46 is: 2,768,037,308.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,932,808.38 : 4,739,854,914.81 = 2,005,389,257.46 : x
  2. Step 2: Convert to fraction form
    3,433,932,808.38/4,739,854,914.81 = 2,005,389,257.46/x
  3. Step 3: Cross multiply
    3,433,932,808.38x = 4,739,854,914.81 × 2,005,389,257.46
  4. Step 4: Simplify right side
    3,433,932,808.38x = 9,505,254,128,078,958,592
  5. Step 5: Solve for x
    x = 9,505,254,128,078,958,592/3,433,932,808.38
  6. Step 6: Final answer
    x = 2,768,037,308.38

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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.