Home / 67,775,112.56-93,530,270.04-36,835,356.08

Finding the Fourth Proportional to 67,775,112.56, 93,530,270.04 and 36,835,356.08

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Solution

The fourth proportional to 67,775,112.56, 93,530,270.04 and 36,835,356.08 is: 50,833,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,775,112.56 : 93,530,270.04 = 36,835,356.08 : x
  2. Step 2: Convert to fraction form
    67,775,112.56/93,530,270.04 = 36,835,356.08/x
  3. Step 3: Cross multiply
    67,775,112.56x = 93,530,270.04 × 36,835,356.08
  4. Step 4: Simplify right side
    67,775,112.56x = 3,445,220,801,181,956
  5. Step 5: Solve for x
    x = 3,445,220,801,181,956/67,775,112.56
  6. Step 6: Final answer
    x = 50,833,125.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.