Home / 273,415,075.29-377,314,003.89-147,967,286.31

Finding the Fourth Proportional to 273,415,075.29, 377,314,003.89 and 147,967,286.31

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Solution

The fourth proportional to 273,415,075.29, 377,314,003.89 and 147,967,286.31 is: 204,195,504.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,415,075.29 : 377,314,003.89 = 147,967,286.31 : x
  2. Step 2: Convert to fraction form
    273,415,075.29/377,314,003.89 = 147,967,286.31/x
  3. Step 3: Cross multiply
    273,415,075.29x = 377,314,003.89 × 147,967,286.31
  4. Step 4: Simplify right side
    273,415,075.29x = 55,830,129,242,364,080
  5. Step 5: Solve for x
    x = 55,830,129,242,364,080/273,415,075.29
  6. Step 6: Final answer
    x = 204,195,504.52

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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.