Home / 10,238,467.63-15,357,743.51-2,562,091.56

Finding the Fourth Proportional to 10,238,467.63, 15,357,743.51 and 2,562,091.56

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Solution

The fourth proportional to 10,238,467.63, 15,357,743.51 and 2,562,091.56 is: 3,843,147.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,467.63 : 15,357,743.51 = 2,562,091.56 : x
  2. Step 2: Convert to fraction form
    10,238,467.63/15,357,743.51 = 2,562,091.56/x
  3. Step 3: Cross multiply
    10,238,467.63x = 15,357,743.51 × 2,562,091.56
  4. Step 4: Simplify right side
    10,238,467.63x = 39,347,945,027,615.77
  5. Step 5: Solve for x
    x = 39,347,945,027,615.77/10,238,467.63
  6. Step 6: Final answer
    x = 3,843,147.87

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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.