Home / 159,670,650.36-239,504,378.88-50,495,840.04

Finding the Fourth Proportional to 159,670,650.36, 239,504,378.88 and 50,495,840.04

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Solution

The fourth proportional to 159,670,650.36, 239,504,378.88 and 50,495,840.04 is: 75,743,255.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,670,650.36 : 239,504,378.88 = 50,495,840.04 : x
  2. Step 2: Convert to fraction form
    159,670,650.36/239,504,378.88 = 50,495,840.04/x
  3. Step 3: Cross multiply
    159,670,650.36x = 239,504,378.88 × 50,495,840.04
  4. Step 4: Simplify right side
    159,670,650.36x = 12,093,974,804,804,034
  5. Step 5: Solve for x
    x = 12,093,974,804,804,034/159,670,650.36
  6. Step 6: Final answer
    x = 75,743,255.12

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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.