Home / 74,591,845,682.10-111,846,907,768.37-36,735,173,668.37

Finding the Fourth Proportional to 74,591,845,682.10, 111,846,907,768.37 and 36,735,173,668.37

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Solution

The fourth proportional to 74,591,845,682.10, 111,846,907,768.37 and 36,735,173,668.37 is: 55,082,637,298.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,591,845,682.10 : 111,846,907,768.37 = 36,735,173,668.37 : x
  2. Step 2: Convert to fraction form
    74,591,845,682.10/111,846,907,768.37 = 36,735,173,668.37/x
  3. Step 3: Cross multiply
    74,591,845,682.10x = 111,846,907,768.37 × 36,735,173,668.37
  4. Step 4: Simplify right side
    74,591,845,682.10x = 4,108,715,581,141,457,305,600
  5. Step 5: Solve for x
    x = 4,108,715,581,141,457,305,600/74,591,845,682.10
  6. Step 6: Final answer
    x = 55,082,637,298.62

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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.