Home / 104,058,344.54-156,036,440.62-51,475,261.86

Finding the Fourth Proportional to 104,058,344.54, 156,036,440.62 and 51,475,261.86

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Solution

The fourth proportional to 104,058,344.54, 156,036,440.62 and 51,475,261.86 is: 77,187,626.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,058,344.54 : 156,036,440.62 = 51,475,261.86 : x
  2. Step 2: Convert to fraction form
    104,058,344.54/156,036,440.62 = 51,475,261.86/x
  3. Step 3: Cross multiply
    104,058,344.54x = 156,036,440.62 × 51,475,261.86
  4. Step 4: Simplify right side
    104,058,344.54x = 8,032,016,640,681,185
  5. Step 5: Solve for x
    x = 8,032,016,640,681,185/104,058,344.54
  6. Step 6: Final answer
    x = 77,187,626.58

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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.