Home / 104,058,383.31-156,036,498.98-51,475,300.61

Finding the Fourth Proportional to 104,058,383.31, 156,036,498.98 and 51,475,300.61

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Solution

The fourth proportional to 104,058,383.31, 156,036,498.98 and 51,475,300.61 is: 77,187,684.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,058,383.31 : 156,036,498.98 = 51,475,300.61 : x
  2. Step 2: Convert to fraction form
    104,058,383.31/156,036,498.98 = 51,475,300.61/x
  3. Step 3: Cross multiply
    104,058,383.31x = 156,036,498.98 × 51,475,300.61
  4. Step 4: Simplify right side
    104,058,383.31x = 8,032,025,690,089,899
  5. Step 5: Solve for x
    x = 8,032,025,690,089,899/104,058,383.31
  6. Step 6: Final answer
    x = 77,187,684.78

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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.