Home / 3,550,386,716.40-5,325,580,074.60-1,481,593,191.60

Finding the Fourth Proportional to 3,550,386,716.40, 5,325,580,074.60 and 1,481,593,191.60

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Solution

The fourth proportional to 3,550,386,716.40, 5,325,580,074.60 and 1,481,593,191.60 is: 2,222,389,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,386,716.40 : 5,325,580,074.60 = 1,481,593,191.60 : x
  2. Step 2: Convert to fraction form
    3,550,386,716.40/5,325,580,074.60 = 1,481,593,191.60/x
  3. Step 3: Cross multiply
    3,550,386,716.40x = 5,325,580,074.60 × 1,481,593,191.60
  4. Step 4: Simplify right side
    3,550,386,716.40x = 7,890,343,179,847,980,032
  5. Step 5: Solve for x
    x = 7,890,343,179,847,980,032/3,550,386,716.40
  6. Step 6: Final answer
    x = 2,222,389,787.40

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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.