Home / 11,413,622.48-15,751,402.63-6,257,201.36

Finding the Fourth Proportional to 11,413,622.48, 15,751,402.63 and 6,257,201.36

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Solution

The fourth proportional to 11,413,622.48, 15,751,402.63 and 6,257,201.36 is: 8,635,268.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,413,622.48 : 15,751,402.63 = 6,257,201.36 : x
  2. Step 2: Convert to fraction form
    11,413,622.48/15,751,402.63 = 6,257,201.36/x
  3. Step 3: Cross multiply
    11,413,622.48x = 15,751,402.63 × 6,257,201.36
  4. Step 4: Simplify right side
    11,413,622.48x = 98,559,697,863,943.56
  5. Step 5: Solve for x
    x = 98,559,697,863,943.56/11,413,622.48
  6. Step 6: Final answer
    x = 8,635,268.78

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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.