Home / 122,477,436.27-183,687,131.88-35,036,257.32

Finding the Fourth Proportional to 122,477,436.27, 183,687,131.88 and 35,036,257.32

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Solution

The fourth proportional to 122,477,436.27, 183,687,131.88 and 35,036,257.32 is: 52,546,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,477,436.27 : 183,687,131.88 = 35,036,257.32 : x
  2. Step 2: Convert to fraction form
    122,477,436.27/183,687,131.88 = 35,036,257.32/x
  3. Step 3: Cross multiply
    122,477,436.27x = 183,687,131.88 × 35,036,257.32
  4. Step 4: Simplify right side
    122,477,436.27x = 6,435,709,618,920,455
  5. Step 5: Solve for x
    x = 6,435,709,618,920,455/122,477,436.27
  6. Step 6: Final answer
    x = 52,546,083.71

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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.