Home / 608,042,093,820.85-839,042,627,992.88-360,801,763,058.52

Finding the Fourth Proportional to 608,042,093,820.85, 839,042,627,992.88 and 360,801,763,058.52

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Solution

The fourth proportional to 608,042,093,820.85, 839,042,627,992.88 and 360,801,763,058.52 is: 497,873,523,128.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,042,093,820.85 : 839,042,627,992.88 = 360,801,763,058.52 : x
  2. Step 2: Convert to fraction form
    608,042,093,820.85/839,042,627,992.88 = 360,801,763,058.52/x
  3. Step 3: Cross multiply
    608,042,093,820.85x = 839,042,627,992.88 × 360,801,763,058.52
  4. Step 4: Simplify right side
    608,042,093,820.85x = 302,728,059,461,085,025,009,664
  5. Step 5: Solve for x
    x = 302,728,059,461,085,025,009,664/608,042,093,820.85
  6. Step 6: Final answer
    x = 497,873,523,128.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.