Home / 231,824,370.20-347,736,555.30-104,422,386.20

Finding the Fourth Proportional to 231,824,370.20, 347,736,555.30 and 104,422,386.20

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Solution

The fourth proportional to 231,824,370.20, 347,736,555.30 and 104,422,386.20 is: 156,633,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,370.20 : 347,736,555.30 = 104,422,386.20 : x
  2. Step 2: Convert to fraction form
    231,824,370.20/347,736,555.30 = 104,422,386.20/x
  3. Step 3: Cross multiply
    231,824,370.20x = 347,736,555.30 × 104,422,386.20
  4. Step 4: Simplify right side
    231,824,370.20x = 36,311,480,873,394,256
  5. Step 5: Solve for x
    x = 36,311,480,873,394,256/231,824,370.20
  6. Step 6: Final answer
    x = 156,633,579.30

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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.