Home / 11,136,481.92-15,370,499.52-7,262,277.06

Finding the Fourth Proportional to 11,136,481.92, 15,370,499.52 and 7,262,277.06

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Solution

The fourth proportional to 11,136,481.92, 15,370,499.52 and 7,262,277.06 is: 10,023,347.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,481.92 : 15,370,499.52 = 7,262,277.06 : x
  2. Step 2: Convert to fraction form
    11,136,481.92/15,370,499.52 = 7,262,277.06/x
  3. Step 3: Cross multiply
    11,136,481.92x = 15,370,499.52 × 7,262,277.06
  4. Step 4: Simplify right side
    11,136,481.92x = 111,624,826,064,837
  5. Step 5: Solve for x
    x = 111,624,826,064,837/11,136,481.92
  6. Step 6: Final answer
    x = 10,023,347.31

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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.