Home / 11,014,965.44-15,200,602.80-6,120,984.32

Finding the Fourth Proportional to 11,014,965.44, 15,200,602.80 and 6,120,984.32

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Solution

The fourth proportional to 11,014,965.44, 15,200,602.80 and 6,120,984.32 is: 8,446,930.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,965.44 : 15,200,602.80 = 6,120,984.32 : x
  2. Step 2: Convert to fraction form
    11,014,965.44/15,200,602.80 = 6,120,984.32/x
  3. Step 3: Cross multiply
    11,014,965.44x = 15,200,602.80 × 6,120,984.32
  4. Step 4: Simplify right side
    11,014,965.44x = 93,042,651,393,348.11
  5. Step 5: Solve for x
    x = 93,042,651,393,348.11/11,014,965.44
  6. Step 6: Final answer
    x = 8,446,930.85

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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.