Home / 13,795,777.58-19,037,262.26-8,285,878.48

Finding the Fourth Proportional to 13,795,777.58, 19,037,262.26 and 8,285,878.48

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Solution

The fourth proportional to 13,795,777.58, 19,037,262.26 and 8,285,878.48 is: 11,433,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,777.58 : 19,037,262.26 = 8,285,878.48 : x
  2. Step 2: Convert to fraction form
    13,795,777.58/19,037,262.26 = 8,285,878.48/x
  3. Step 3: Cross multiply
    13,795,777.58x = 19,037,262.26 × 8,285,878.48
  4. Step 4: Simplify right side
    13,795,777.58x = 157,740,441,678,250.19
  5. Step 5: Solve for x
    x = 157,740,441,678,250.19/13,795,777.58
  6. Step 6: Final answer
    x = 11,433,965.27

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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.