Home / 16,263,751.75-22,443,768.15-9,294,349.37

Finding the Fourth Proportional to 16,263,751.75, 22,443,768.15 and 9,294,349.37

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Solution

The fourth proportional to 16,263,751.75, 22,443,768.15 and 9,294,349.37 is: 12,826,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,751.75 : 22,443,768.15 = 9,294,349.37 : x
  2. Step 2: Convert to fraction form
    16,263,751.75/22,443,768.15 = 9,294,349.37/x
  3. Step 3: Cross multiply
    16,263,751.75x = 22,443,768.15 × 9,294,349.37
  4. Step 4: Simplify right side
    16,263,751.75x = 208,600,222,365,378.53
  5. Step 5: Solve for x
    x = 208,600,222,365,378.53/16,263,751.75
  6. Step 6: Final answer
    x = 12,826,082.54

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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.