Home / 11,255,026.58-15,532,113.03-6,608,914.36

Finding the Fourth Proportional to 11,255,026.58, 15,532,113.03 and 6,608,914.36

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Solution

The fourth proportional to 11,255,026.58, 15,532,113.03 and 6,608,914.36 is: 9,120,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,255,026.58 : 15,532,113.03 = 6,608,914.36 : x
  2. Step 2: Convert to fraction form
    11,255,026.58/15,532,113.03 = 6,608,914.36/x
  3. Step 3: Cross multiply
    11,255,026.58x = 15,532,113.03 × 6,608,914.36
  4. Step 4: Simplify right side
    11,255,026.58x = 102,650,404,845,110.11
  5. Step 5: Solve for x
    x = 102,650,404,845,110.11/11,255,026.58
  6. Step 6: Final answer
    x = 9,120,405.37

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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.