Home / 2,420,463,669.60-3,630,191,619.60-1,040,323,202.40

Finding the Fourth Proportional to 2,420,463,669.60, 3,630,191,619.60 and 1,040,323,202.40

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Solution

The fourth proportional to 2,420,463,669.60, 3,630,191,619.60 and 1,040,323,202.40 is: 1,560,268,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,463,669.60 : 3,630,191,619.60 = 1,040,323,202.40 : x
  2. Step 2: Convert to fraction form
    2,420,463,669.60/3,630,191,619.60 = 1,040,323,202.40/x
  3. Step 3: Cross multiply
    2,420,463,669.60x = 3,630,191,619.60 × 1,040,323,202.40
  4. Step 4: Simplify right side
    2,420,463,669.60x = 3,776,572,571,027,914,240
  5. Step 5: Solve for x
    x = 3,776,572,571,027,914,240/2,420,463,669.60
  6. Step 6: Final answer
    x = 1,560,268,232.26

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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.