Home / 173,850,763.90-260,776,145.85-104,976,010.30

Finding the Fourth Proportional to 173,850,763.90, 260,776,145.85 and 104,976,010.30

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Solution

The fourth proportional to 173,850,763.90, 260,776,145.85 and 104,976,010.30 is: 157,464,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,850,763.90 : 260,776,145.85 = 104,976,010.30 : x
  2. Step 2: Convert to fraction form
    173,850,763.90/260,776,145.85 = 104,976,010.30/x
  3. Step 3: Cross multiply
    173,850,763.90x = 260,776,145.85 × 104,976,010.30
  4. Step 4: Simplify right side
    173,850,763.90x = 27,375,239,372,743,900
  5. Step 5: Solve for x
    x = 27,375,239,372,743,900/173,850,763.90
  6. Step 6: Final answer
    x = 157,464,015.45

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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.