Home / 165,782,203.20-248,757,154.56-110,487,768.32

Finding the Fourth Proportional to 165,782,203.20, 248,757,154.56 and 110,487,768.32

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Solution

The fourth proportional to 165,782,203.20, 248,757,154.56 and 110,487,768.32 is: 165,787,535.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,782,203.20 : 248,757,154.56 = 110,487,768.32 : x
  2. Step 2: Convert to fraction form
    165,782,203.20/248,757,154.56 = 110,487,768.32/x
  3. Step 3: Cross multiply
    165,782,203.20x = 248,757,154.56 × 110,487,768.32
  4. Step 4: Simplify right side
    165,782,203.20x = 27,484,622,860,967,712
  5. Step 5: Solve for x
    x = 27,484,622,860,967,712/165,782,203.20
  6. Step 6: Final answer
    x = 165,787,535.27

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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.