Home / 43,848,268.47-65,742,508.31-22,241,205.81

Finding the Fourth Proportional to 43,848,268.47, 65,742,508.31 and 22,241,205.81

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Solution

The fourth proportional to 43,848,268.47, 65,742,508.31 and 22,241,205.81 is: 33,346,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,848,268.47 : 65,742,508.31 = 22,241,205.81 : x
  2. Step 2: Convert to fraction form
    43,848,268.47/65,742,508.31 = 22,241,205.81/x
  3. Step 3: Cross multiply
    43,848,268.47x = 65,742,508.31 × 22,241,205.81
  4. Step 4: Simplify right side
    43,848,268.47x = 1,462,192,657,677,139.25
  5. Step 5: Solve for x
    x = 1,462,192,657,677,139.25/43,848,268.47
  6. Step 6: Final answer
    x = 33,346,645.35

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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.