Home / 29,150,738-40,228,021.32-16,273,682

Finding the Fourth Proportional to 29,150,738, 40,228,021.32 and 16,273,682

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Solution

The fourth proportional to 29,150,738, 40,228,021.32 and 16,273,682 is: 22,457,682.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150,738 : 40,228,021.32 = 16,273,682 : x
  2. Step 2: Convert to fraction form
    29,150,738/40,228,021.32 = 16,273,682/x
  3. Step 3: Cross multiply
    29,150,738x = 40,228,021.32 × 16,273,682
  4. Step 4: Simplify right side
    29,150,738x = 654,658,026,450,900.25
  5. Step 5: Solve for x
    x = 654,658,026,450,900.25/29,150,738
  6. Step 6: Final answer
    x = 22,457,682.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.