Home / 250,736,064.52-374,415,692.39-204,769,185.95

Finding the Fourth Proportional to 250,736,064.52, 374,415,692.39 and 204,769,185.95

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Solution

The fourth proportional to 250,736,064.52, 374,415,692.39 and 204,769,185.95 is: 305,774,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,736,064.52 : 374,415,692.39 = 204,769,185.95 : x
  2. Step 2: Convert to fraction form
    250,736,064.52/374,415,692.39 = 204,769,185.95/x
  3. Step 3: Cross multiply
    250,736,064.52x = 374,415,692.39 × 204,769,185.95
  4. Step 4: Simplify right side
    250,736,064.52x = 76,668,796,537,605,904
  5. Step 5: Solve for x
    x = 76,668,796,537,605,904/250,736,064.52
  6. Step 6: Final answer
    x = 305,774,905.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.