Home / 608,042,093,822.10-839,042,627,994.65-360,801,763,059.77

Finding the Fourth Proportional to 608,042,093,822.10, 839,042,627,994.65 and 360,801,763,059.77

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Solution

The fourth proportional to 608,042,093,822.10, 839,042,627,994.65 and 360,801,763,059.77 is: 497,873,523,130.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,042,093,822.10 : 839,042,627,994.65 = 360,801,763,059.77 : x
  2. Step 2: Convert to fraction form
    608,042,093,822.10/839,042,627,994.65 = 360,801,763,059.77/x
  3. Step 3: Cross multiply
    608,042,093,822.10x = 839,042,627,994.65 × 360,801,763,059.77
  4. Step 4: Simplify right side
    608,042,093,822.10x = 302,728,059,462,772,477,394,944
  5. Step 5: Solve for x
    x = 302,728,059,462,772,477,394,944/608,042,093,822.10
  6. Step 6: Final answer
    x = 497,873,523,130.36

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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.