Home / 25,810,759.24-35,626,369.40-16,871,168.05

Finding the Fourth Proportional to 25,810,759.24, 35,626,369.40 and 16,871,168.05

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Solution

The fourth proportional to 25,810,759.24, 35,626,369.40 and 16,871,168.05 is: 23,287,128.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810,759.24 : 35,626,369.40 = 16,871,168.05 : x
  2. Step 2: Convert to fraction form
    25,810,759.24/35,626,369.40 = 16,871,168.05/x
  3. Step 3: Cross multiply
    25,810,759.24x = 35,626,369.40 × 16,871,168.05
  4. Step 4: Simplify right side
    25,810,759.24x = 601,058,465,158,777.62
  5. Step 5: Solve for x
    x = 601,058,465,158,777.62/25,810,759.24
  6. Step 6: Final answer
    x = 23,287,128.42

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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.