Home / 344,804,449.38-475,840,228.04-188,181,601.98

Finding the Fourth Proportional to 344,804,449.38, 475,840,228.04 and 188,181,601.98

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Solution

The fourth proportional to 344,804,449.38, 475,840,228.04 and 188,181,601.98 is: 259,696,116.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,804,449.38 : 475,840,228.04 = 188,181,601.98 : x
  2. Step 2: Convert to fraction form
    344,804,449.38/475,840,228.04 = 188,181,601.98/x
  3. Step 3: Cross multiply
    344,804,449.38x = 475,840,228.04 × 188,181,601.98
  4. Step 4: Simplify right side
    344,804,449.38x = 89,544,376,399,095,712
  5. Step 5: Solve for x
    x = 89,544,376,399,095,712/344,804,449.38
  6. Step 6: Final answer
    x = 259,696,116.34

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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.