Home / 110,245,485.73-165,368,228.54-41,163,684.21

Finding the Fourth Proportional to 110,245,485.73, 165,368,228.54 and 41,163,684.21

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Solution

The fourth proportional to 110,245,485.73, 165,368,228.54 and 41,163,684.21 is: 61,745,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,245,485.73 : 165,368,228.54 = 41,163,684.21 : x
  2. Step 2: Convert to fraction form
    110,245,485.73/165,368,228.54 = 41,163,684.21/x
  3. Step 3: Cross multiply
    110,245,485.73x = 165,368,228.54 × 41,163,684.21
  4. Step 4: Simplify right side
    110,245,485.73x = 6,807,165,537,987,669
  5. Step 5: Solve for x
    x = 6,807,165,537,987,669/110,245,485.73
  6. Step 6: Final answer
    x = 61,745,526.29

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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.