Home / 132,075,218.94-198,112,564.41-35,040,652.86

Finding the Fourth Proportional to 132,075,218.94, 198,112,564.41 and 35,040,652.86

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Solution

The fourth proportional to 132,075,218.94, 198,112,564.41 and 35,040,652.86 is: 52,560,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,075,218.94 : 198,112,564.41 = 35,040,652.86 : x
  2. Step 2: Convert to fraction form
    132,075,218.94/198,112,564.41 = 35,040,652.86/x
  3. Step 3: Cross multiply
    132,075,218.94x = 198,112,564.41 × 35,040,652.86
  4. Step 4: Simplify right side
    132,075,218.94x = 6,941,993,596,695,200
  5. Step 5: Solve for x
    x = 6,941,993,596,695,200/132,075,218.94
  6. Step 6: Final answer
    x = 52,560,909.25

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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.