Home / 9,501,621.44-14,253,553.15-7,120,599.68

Finding the Fourth Proportional to 9,501,621.44, 14,253,553.15 and 7,120,599.68

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Solution

The fourth proportional to 9,501,621.44, 14,253,553.15 and 7,120,599.68 is: 10,681,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,501,621.44 : 14,253,553.15 = 7,120,599.68 : x
  2. Step 2: Convert to fraction form
    9,501,621.44/14,253,553.15 = 7,120,599.68/x
  3. Step 3: Cross multiply
    9,501,621.44x = 14,253,553.15 × 7,120,599.68
  4. Step 4: Simplify right side
    9,501,621.44x = 101,493,845,909,683.73
  5. Step 5: Solve for x
    x = 101,493,845,909,683.73/9,501,621.44
  6. Step 6: Final answer
    x = 10,681,739.59

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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.