Home / 76,608,955.53-114,912,675.99-35,098,057.07

Finding the Fourth Proportional to 76,608,955.53, 114,912,675.99 and 35,098,057.07

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Solution

The fourth proportional to 76,608,955.53, 114,912,675.99 and 35,098,057.07 is: 52,646,738.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,608,955.53 : 114,912,675.99 = 35,098,057.07 : x
  2. Step 2: Convert to fraction form
    76,608,955.53/114,912,675.99 = 35,098,057.07/x
  3. Step 3: Cross multiply
    76,608,955.53x = 114,912,675.99 × 35,098,057.07
  4. Step 4: Simplify right side
    76,608,955.53x = 4,033,211,659,388,875
  5. Step 5: Solve for x
    x = 4,033,211,659,388,875/76,608,955.53
  6. Step 6: Final answer
    x = 52,646,738.64

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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.