Home / 43,848,333.22-65,742,605.43-22,241,270.56

Finding the Fourth Proportional to 43,848,333.22, 65,742,605.43 and 22,241,270.56

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Solution

The fourth proportional to 43,848,333.22, 65,742,605.43 and 22,241,270.56 is: 33,346,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,848,333.22 : 65,742,605.43 = 22,241,270.56 : x
  2. Step 2: Convert to fraction form
    43,848,333.22/65,742,605.43 = 22,241,270.56/x
  3. Step 3: Cross multiply
    43,848,333.22x = 65,742,605.43 × 22,241,270.56
  4. Step 4: Simplify right side
    43,848,333.22x = 1,462,199,074,687,955
  5. Step 5: Solve for x
    x = 1,462,199,074,687,955/43,848,333.22
  6. Step 6: Final answer
    x = 33,346,742.45

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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.