Home / 25,202,107.88-37,823,340.54-13,075,047.08

Finding the Fourth Proportional to 25,202,107.88, 37,823,340.54 and 13,075,047.08

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Solution

The fourth proportional to 25,202,107.88, 37,823,340.54 and 13,075,047.08 is: 19,623,039.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,107.88 : 37,823,340.54 = 13,075,047.08 : x
  2. Step 2: Convert to fraction form
    25,202,107.88/37,823,340.54 = 13,075,047.08/x
  3. Step 3: Cross multiply
    25,202,107.88x = 37,823,340.54 × 13,075,047.08
  4. Step 4: Simplify right side
    25,202,107.88x = 494,541,958,283,372.62
  5. Step 5: Solve for x
    x = 494,541,958,283,372.62/25,202,107.88
  6. Step 6: Final answer
    x = 19,623,039.49

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1.5x scale

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.