Home / 14,560,663.58-20,092,933.56-8,033,015.33

Finding the Fourth Proportional to 14,560,663.58, 20,092,933.56 and 8,033,015.33

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Solution

The fourth proportional to 14,560,663.58, 20,092,933.56 and 8,033,015.33 is: 11,085,129.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,663.58 : 20,092,933.56 = 8,033,015.33 : x
  2. Step 2: Convert to fraction form
    14,560,663.58/20,092,933.56 = 8,033,015.33/x
  3. Step 3: Cross multiply
    14,560,663.58x = 20,092,933.56 × 8,033,015.33
  4. Step 4: Simplify right side
    14,560,663.58x = 161,406,843,271,973.41
  5. Step 5: Solve for x
    x = 161,406,843,271,973.41/14,560,663.58
  6. Step 6: Final answer
    x = 11,085,129.63

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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.