Home / 608,042,093,822.85-839,042,627,995.68-360,801,763,060.50

Finding the Fourth Proportional to 608,042,093,822.85, 839,042,627,995.68 and 360,801,763,060.50

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Solution

The fourth proportional to 608,042,093,822.85, 839,042,627,995.68 and 360,801,763,060.50 is: 497,873,523,131.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,042,093,822.85 : 839,042,627,995.68 = 360,801,763,060.50 : x
  2. Step 2: Convert to fraction form
    608,042,093,822.85/839,042,627,995.68 = 360,801,763,060.50/x
  3. Step 3: Cross multiply
    608,042,093,822.85x = 839,042,627,995.68 × 360,801,763,060.50
  4. Step 4: Simplify right side
    608,042,093,822.85x = 302,728,059,463,756,628,885,504
  5. Step 5: Solve for x
    x = 302,728,059,463,756,628,885,504/608,042,093,822.85
  6. Step 6: Final answer
    x = 497,873,523,131.37

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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.