Home / 165,632,604.30-248,448,906.45-110,389,312.35

Finding the Fourth Proportional to 165,632,604.30, 248,448,906.45 and 110,389,312.35

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Solution

The fourth proportional to 165,632,604.30, 248,448,906.45 and 110,389,312.35 is: 165,583,968.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,632,604.30 : 248,448,906.45 = 110,389,312.35 : x
  2. Step 2: Convert to fraction form
    165,632,604.30/248,448,906.45 = 110,389,312.35/x
  3. Step 3: Cross multiply
    165,632,604.30x = 248,448,906.45 × 110,389,312.35
  4. Step 4: Simplify right side
    165,632,604.30x = 27,426,103,937,124,976
  5. Step 5: Solve for x
    x = 27,426,103,937,124,976/165,632,604.30
  6. Step 6: Final answer
    x = 165,583,968.53

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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.