Home / 2,965,019,420.82-4,092,089,668.74-1,711,954,173.06

Finding the Fourth Proportional to 2,965,019,420.82, 4,092,089,668.74 and 1,711,954,173.06

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Solution

The fourth proportional to 2,965,019,420.82, 4,092,089,668.74 and 1,711,954,173.06 is: 2,362,706,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,019,420.82 : 4,092,089,668.74 = 1,711,954,173.06 : x
  2. Step 2: Convert to fraction form
    2,965,019,420.82/4,092,089,668.74 = 1,711,954,173.06/x
  3. Step 3: Cross multiply
    2,965,019,420.82x = 4,092,089,668.74 × 1,711,954,173.06
  4. Step 4: Simplify right side
    2,965,019,420.82x = 7,005,469,984,935,155,712
  5. Step 5: Solve for x
    x = 7,005,469,984,935,155,712/2,965,019,420.82
  6. Step 6: Final answer
    x = 2,362,706,272.93

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1.5x scale

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.