Home / 107,459,466.82-161,189,101.77-33,683,777.44

Finding the Fourth Proportional to 107,459,466.82, 161,189,101.77 and 33,683,777.44

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Solution

The fourth proportional to 107,459,466.82, 161,189,101.77 and 33,683,777.44 is: 50,525,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,459,466.82 : 161,189,101.77 = 33,683,777.44 : x
  2. Step 2: Convert to fraction form
    107,459,466.82/161,189,101.77 = 33,683,777.44/x
  3. Step 3: Cross multiply
    107,459,466.82x = 161,189,101.77 × 33,683,777.44
  4. Step 4: Simplify right side
    107,459,466.82x = 5,429,457,829,774,190
  5. Step 5: Solve for x
    x = 5,429,457,829,774,190/107,459,466.82
  6. Step 6: Final answer
    x = 50,525,635.30

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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.