Home / 675,455,052,539.45-1,013,354,074,076.30-312,682,255,093.37

Finding the Fourth Proportional to 675,455,052,539.45, 1,013,354,074,076.30 and 312,682,255,093.37

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Solution

The fourth proportional to 675,455,052,539.45, 1,013,354,074,076.30 and 312,682,255,093.37 is: 469,102,771,382.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,455,052,539.45 : 1,013,354,074,076.30 = 312,682,255,093.37 : x
  2. Step 2: Convert to fraction form
    675,455,052,539.45/1,013,354,074,076.30 = 312,682,255,093.37/x
  3. Step 3: Cross multiply
    675,455,052,539.45x = 1,013,354,074,076.30 × 312,682,255,093.37
  4. Step 4: Simplify right side
    675,455,052,539.45x = 316,857,837,090,231,419,928,576
  5. Step 5: Solve for x
    x = 316,857,837,090,231,419,928,576/675,455,052,539.45
  6. Step 6: Final answer
    x = 469,102,771,382.00

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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.