Home / 608,042,093,819.86-839,042,627,991.54-360,801,763,057.50

Finding the Fourth Proportional to 608,042,093,819.86, 839,042,627,991.54 and 360,801,763,057.50

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Solution

The fourth proportional to 608,042,093,819.86, 839,042,627,991.54 and 360,801,763,057.50 is: 497,873,523,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,042,093,819.86 : 839,042,627,991.54 = 360,801,763,057.50 : x
  2. Step 2: Convert to fraction form
    608,042,093,819.86/839,042,627,991.54 = 360,801,763,057.50/x
  3. Step 3: Cross multiply
    608,042,093,819.86x = 839,042,627,991.54 × 360,801,763,057.50
  4. Step 4: Simplify right side
    608,042,093,819.86x = 302,728,059,459,745,733,410,816
  5. Step 5: Solve for x
    x = 302,728,059,459,745,733,410,816/608,042,093,819.86
  6. Step 6: Final answer
    x = 497,873,523,127.22

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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.