Home / 110,128,172.22-165,043,450.29-41,933,663.10

Finding the Fourth Proportional to 110,128,172.22, 165,043,450.29 and 41,933,663.10

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Solution

The fourth proportional to 110,128,172.22, 165,043,450.29 and 41,933,663.10 is: 62,843,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,128,172.22 : 165,043,450.29 = 41,933,663.10 : x
  2. Step 2: Convert to fraction form
    110,128,172.22/165,043,450.29 = 41,933,663.10/x
  3. Step 3: Cross multiply
    110,128,172.22x = 165,043,450.29 × 41,933,663.10
  4. Step 4: Simplify right side
    110,128,172.22x = 6,920,876,441,322,457
  5. Step 5: Solve for x
    x = 6,920,876,441,322,457/110,128,172.22
  6. Step 6: Final answer
    x = 62,843,832.80

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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.