Home / 195,462,568.34-269,614,392.45-120,075,907.22

Finding the Fourth Proportional to 195,462,568.34, 269,614,392.45 and 120,075,907.22

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Solution

The fourth proportional to 195,462,568.34, 269,614,392.45 and 120,075,907.22 is: 165,628,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,462,568.34 : 269,614,392.45 = 120,075,907.22 : x
  2. Step 2: Convert to fraction form
    195,462,568.34/269,614,392.45 = 120,075,907.22/x
  3. Step 3: Cross multiply
    195,462,568.34x = 269,614,392.45 × 120,075,907.22
  4. Step 4: Simplify right side
    195,462,568.34x = 32,374,192,773,002,868
  5. Step 5: Solve for x
    x = 32,374,192,773,002,868/195,462,568.34
  6. Step 6: Final answer
    x = 165,628,606.27

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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.