Home / 104,315,034.66-156,439,330.96-34,269,004.26

Finding the Fourth Proportional to 104,315,034.66, 156,439,330.96 and 34,269,004.26

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Solution

The fourth proportional to 104,315,034.66, 156,439,330.96 and 34,269,004.26 is: 51,392,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,315,034.66 : 156,439,330.96 = 34,269,004.26 : x
  2. Step 2: Convert to fraction form
    104,315,034.66/156,439,330.96 = 34,269,004.26/x
  3. Step 3: Cross multiply
    104,315,034.66x = 156,439,330.96 × 34,269,004.26
  4. Step 4: Simplify right side
    104,315,034.66x = 5,361,020,099,099,790
  5. Step 5: Solve for x
    x = 5,361,020,099,099,790/104,315,034.66
  6. Step 6: Final answer
    x = 51,392,592.80

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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.