Home / 15,359,091.98-23,039,960.97-3,999,561.26

Finding the Fourth Proportional to 15,359,091.98, 23,039,960.97 and 3,999,561.26

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Solution

The fourth proportional to 15,359,091.98, 23,039,960.97 and 3,999,561.26 is: 5,999,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359,091.98 : 23,039,960.97 = 3,999,561.26 : x
  2. Step 2: Convert to fraction form
    15,359,091.98/23,039,960.97 = 3,999,561.26/x
  3. Step 3: Cross multiply
    15,359,091.98x = 23,039,960.97 × 3,999,561.26
  4. Step 4: Simplify right side
    15,359,091.98x = 92,149,735,327,524.02
  5. Step 5: Solve for x
    x = 92,149,735,327,524.02/15,359,091.98
  6. Step 6: Final answer
    x = 5,999,686.40

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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.