Home / 76,608,961.29-114,912,684.63-35,098,062.84

Finding the Fourth Proportional to 76,608,961.29, 114,912,684.63 and 35,098,062.84

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Solution

The fourth proportional to 76,608,961.29, 114,912,684.63 and 35,098,062.84 is: 52,646,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,608,961.29 : 114,912,684.63 = 35,098,062.84 : x
  2. Step 2: Convert to fraction form
    76,608,961.29/114,912,684.63 = 35,098,062.84/x
  3. Step 3: Cross multiply
    76,608,961.29x = 114,912,684.63 × 35,098,062.84
  4. Step 4: Simplify right side
    76,608,961.29x = 4,033,212,626,256,842.50
  5. Step 5: Solve for x
    x = 4,033,212,626,256,842.50/76,608,961.29
  6. Step 6: Final answer
    x = 52,646,747.30

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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.