Home / 25,658,264.26-35,408,122.79-13,897,240.03

Finding the Fourth Proportional to 25,658,264.26, 35,408,122.79 and 13,897,240.03

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Solution

The fourth proportional to 25,658,264.26, 35,408,122.79 and 13,897,240.03 is: 19,178,038.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,264.26 : 35,408,122.79 = 13,897,240.03 : x
  2. Step 2: Convert to fraction form
    25,658,264.26/35,408,122.79 = 13,897,240.03/x
  3. Step 3: Cross multiply
    25,658,264.26x = 35,408,122.79 × 13,897,240.03
  4. Step 4: Simplify right side
    25,658,264.26x = 492,075,181,526,570.75
  5. Step 5: Solve for x
    x = 492,075,181,526,570.75/25,658,264.26
  6. Step 6: Final answer
    x = 19,178,038.56

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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.