Home / 47,268,075.06-65,229,880.38-25,538,043.06

Finding the Fourth Proportional to 47,268,075.06, 65,229,880.38 and 25,538,043.06

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Solution

The fourth proportional to 47,268,075.06, 65,229,880.38 and 25,538,043.06 is: 35,242,465.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,075.06 : 65,229,880.38 = 25,538,043.06 : x
  2. Step 2: Convert to fraction form
    47,268,075.06/65,229,880.38 = 25,538,043.06/x
  3. Step 3: Cross multiply
    47,268,075.06x = 65,229,880.38 × 25,538,043.06
  4. Step 4: Simplify right side
    47,268,075.06x = 1,665,843,493,943,089.25
  5. Step 5: Solve for x
    x = 1,665,843,493,943,089.25/47,268,075.06
  6. Step 6: Final answer
    x = 35,242,465.28

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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.