Home / 73,501,914.54-110,244,466.44-19,653,425.58

Finding the Fourth Proportional to 73,501,914.54, 110,244,466.44 and 19,653,425.58

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Solution

The fourth proportional to 73,501,914.54, 110,244,466.44 and 19,653,425.58 is: 29,477,890.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,501,914.54 : 110,244,466.44 = 19,653,425.58 : x
  2. Step 2: Convert to fraction form
    73,501,914.54/110,244,466.44 = 19,653,425.58/x
  3. Step 3: Cross multiply
    73,501,914.54x = 110,244,466.44 × 19,653,425.58
  4. Step 4: Simplify right side
    73,501,914.54x = 2,166,681,416,785,347.25
  5. Step 5: Solve for x
    x = 2,166,681,416,785,347.25/73,501,914.54
  6. Step 6: Final answer
    x = 29,477,890.89

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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.