Home / 25,202,185.38-37,823,456.79-13,075,124.58

Finding the Fourth Proportional to 25,202,185.38, 37,823,456.79 and 13,075,124.58

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Solution

The fourth proportional to 25,202,185.38, 37,823,456.79 and 13,075,124.58 is: 19,623,155.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,185.38 : 37,823,456.79 = 13,075,124.58 : x
  2. Step 2: Convert to fraction form
    25,202,185.38/37,823,456.79 = 13,075,124.58/x
  3. Step 3: Cross multiply
    25,202,185.38x = 37,823,456.79 × 13,075,124.58
  4. Step 4: Simplify right side
    25,202,185.38x = 494,546,409,575,496.88
  5. Step 5: Solve for x
    x = 494,546,409,575,496.88/25,202,185.38
  6. Step 6: Final answer
    x = 19,623,155.77

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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.