Home / 471,150,537.74-650,166,768.97-270,063,252.28

Finding the Fourth Proportional to 471,150,537.74, 650,166,768.97 and 270,063,252.28

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Solution

The fourth proportional to 471,150,537.74, 650,166,768.97 and 270,063,252.28 is: 372,675,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,150,537.74 : 650,166,768.97 = 270,063,252.28 : x
  2. Step 2: Convert to fraction form
    471,150,537.74/650,166,768.97 = 270,063,252.28/x
  3. Step 3: Cross multiply
    471,150,537.74x = 650,166,768.97 × 270,063,252.28
  4. Step 4: Simplify right side
    471,150,537.74x = 175,586,152,148,894,688
  5. Step 5: Solve for x
    x = 175,586,152,148,894,688/471,150,537.74
  6. Step 6: Final answer
    x = 372,675,266.36

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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.