Home / 107,459,465.82-161,189,100.27-33,683,776.44

Finding the Fourth Proportional to 107,459,465.82, 161,189,100.27 and 33,683,776.44

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Solution

The fourth proportional to 107,459,465.82, 161,189,100.27 and 33,683,776.44 is: 50,525,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,459,465.82 : 161,189,100.27 = 33,683,776.44 : x
  2. Step 2: Convert to fraction form
    107,459,465.82/161,189,100.27 = 33,683,776.44/x
  3. Step 3: Cross multiply
    107,459,465.82x = 161,189,100.27 × 33,683,776.44
  4. Step 4: Simplify right side
    107,459,465.82x = 5,429,457,618,059,424
  5. Step 5: Solve for x
    x = 5,429,457,618,059,424/107,459,465.82
  6. Step 6: Final answer
    x = 50,525,633.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.