Home / 82,325,555,529.36-123,342,240,316.23-34,412,946,561.60

Finding the Fourth Proportional to 82,325,555,529.36, 123,342,240,316.23 and 34,412,946,561.60

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Solution

The fourth proportional to 82,325,555,529.36, 123,342,240,316.23 and 34,412,946,561.60 is: 51,558,351,443.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,325,555,529.36 : 123,342,240,316.23 = 34,412,946,561.60 : x
  2. Step 2: Convert to fraction form
    82,325,555,529.36/123,342,240,316.23 = 34,412,946,561.60/x
  3. Step 3: Cross multiply
    82,325,555,529.36x = 123,342,240,316.23 × 34,412,946,561.60
  4. Step 4: Simplify right side
    82,325,555,529.36x = 4,244,569,924,790,447,505,408
  5. Step 5: Solve for x
    x = 4,244,569,924,790,447,505,408/82,325,555,529.36
  6. Step 6: Final answer
    x = 51,558,351,443.82

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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.