Home / 1,071,751,553.01-1,607,336,960.71-295,212,536.37

Finding the Fourth Proportional to 1,071,751,553.01, 1,607,336,960.71 and 295,212,536.37

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Solution

The fourth proportional to 1,071,751,553.01, 1,607,336,960.71 and 295,212,536.37 is: 442,738,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,751,553.01 : 1,607,336,960.71 = 295,212,536.37 : x
  2. Step 2: Convert to fraction form
    1,071,751,553.01/1,607,336,960.71 = 295,212,536.37/x
  3. Step 3: Cross multiply
    1,071,751,553.01x = 1,607,336,960.71 × 295,212,536.37
  4. Step 4: Simplify right side
    1,071,751,553.01x = 474,506,020,972,446,144
  5. Step 5: Solve for x
    x = 474,506,020,972,446,144/1,071,751,553.01
  6. Step 6: Final answer
    x = 442,738,822.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.