Home / 95,081,028.95-142,580,012.09-33,649,770.75

Finding the Fourth Proportional to 95,081,028.95, 142,580,012.09 and 33,649,770.75

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Solution

The fourth proportional to 95,081,028.95, 142,580,012.09 and 33,649,770.75 is: 50,459,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,081,028.95 : 142,580,012.09 = 33,649,770.75 : x
  2. Step 2: Convert to fraction form
    95,081,028.95/142,580,012.09 = 33,649,770.75/x
  3. Step 3: Cross multiply
    95,081,028.95x = 142,580,012.09 × 33,649,770.75
  4. Step 4: Simplify right side
    95,081,028.95x = 4,797,784,720,192,480
  5. Step 5: Solve for x
    x = 4,797,784,720,192,480/95,081,028.95
  6. Step 6: Final answer
    x = 50,459,957.93

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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.