Home / 43,848,270.72-65,742,511.68-22,241,208.06

Finding the Fourth Proportional to 43,848,270.72, 65,742,511.68 and 22,241,208.06

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Solution

The fourth proportional to 43,848,270.72, 65,742,511.68 and 22,241,208.06 is: 33,346,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,848,270.72 : 65,742,511.68 = 22,241,208.06 : x
  2. Step 2: Convert to fraction form
    43,848,270.72/65,742,511.68 = 22,241,208.06/x
  3. Step 3: Cross multiply
    43,848,270.72x = 65,742,511.68 × 22,241,208.06
  4. Step 4: Simplify right side
    43,848,270.72x = 1,462,192,880,661,860
  5. Step 5: Solve for x
    x = 1,462,192,880,661,860/43,848,270.72
  6. Step 6: Final answer
    x = 33,346,648.72

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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.