Home / 2,350,334,873.60-3,243,461,977.32-1,293,040,163.72

Finding the Fourth Proportional to 2,350,334,873.60, 3,243,461,977.32 and 1,293,040,163.72

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Solution

The fourth proportional to 2,350,334,873.60, 3,243,461,977.32 and 1,293,040,163.72 is: 1,784,395,344.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,334,873.60 : 3,243,461,977.32 = 1,293,040,163.72 : x
  2. Step 2: Convert to fraction form
    2,350,334,873.60/3,243,461,977.32 = 1,293,040,163.72/x
  3. Step 3: Cross multiply
    2,350,334,873.60x = 3,243,461,977.32 × 1,293,040,163.72
  4. Step 4: Simplify right side
    2,350,334,873.60x = 4,193,926,606,173,448,192
  5. Step 5: Solve for x
    x = 4,193,926,606,173,448,192/2,350,334,873.60
  6. Step 6: Final answer
    x = 1,784,395,344.37

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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.