Home / 235,136,313.76-352,471,497-110,415,680.24

Finding the Fourth Proportional to 235,136,313.76, 352,471,497 and 110,415,680.24

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Solution

The fourth proportional to 235,136,313.76, 352,471,497 and 110,415,680.24 is: 165,514,120.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,136,313.76 : 352,471,497 = 110,415,680.24 : x
  2. Step 2: Convert to fraction form
    235,136,313.76/352,471,497 = 110,415,680.24/x
  3. Step 3: Cross multiply
    235,136,313.76x = 352,471,497 × 110,415,680.24
  4. Step 4: Simplify right side
    235,136,313.76x = 38,918,380,106,466,120
  5. Step 5: Solve for x
    x = 38,918,380,106,466,120/235,136,313.76
  6. Step 6: Final answer
    x = 165,514,120.23

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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.