Home / 76,608,961.99-114,912,685.67-35,098,063.54

Finding the Fourth Proportional to 76,608,961.99, 114,912,685.67 and 35,098,063.54

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Solution

The fourth proportional to 76,608,961.99, 114,912,685.67 and 35,098,063.54 is: 52,646,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,608,961.99 : 114,912,685.67 = 35,098,063.54 : x
  2. Step 2: Convert to fraction form
    76,608,961.99/114,912,685.67 = 35,098,063.54/x
  3. Step 3: Cross multiply
    76,608,961.99x = 114,912,685.67 × 35,098,063.54
  4. Step 4: Simplify right side
    76,608,961.99x = 4,033,212,742,734,936
  5. Step 5: Solve for x
    x = 4,033,212,742,734,936/76,608,961.99
  6. Step 6: Final answer
    x = 52,646,748.35

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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.