Home / 544,328,994,942.23-751,174,086,569.01-300,458,509,822.52

Finding the Fourth Proportional to 544,328,994,942.23, 751,174,086,569.01 and 300,458,509,822.52

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Solution

The fourth proportional to 544,328,994,942.23, 751,174,086,569.01 and 300,458,509,822.52 is: 414,632,784,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,328,994,942.23 : 751,174,086,569.01 = 300,458,509,822.52 : x
  2. Step 2: Convert to fraction form
    544,328,994,942.23/751,174,086,569.01 = 300,458,509,822.52/x
  3. Step 3: Cross multiply
    544,328,994,942.23x = 751,174,086,569.01 × 300,458,509,822.52
  4. Step 4: Simplify right side
    544,328,994,942.23x = 225,696,646,667,817,394,896,896
  5. Step 5: Solve for x
    x = 225,696,646,667,817,394,896,896/544,328,994,942.23
  6. Step 6: Final answer
    x = 414,632,784,152.48

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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.