Home / 5,925,261,690.41-8,881,670,911.50-1,993,602,879.97

Finding the Fourth Proportional to 5,925,261,690.41, 8,881,670,911.50 and 1,993,602,879.97

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Solution

The fourth proportional to 5,925,261,690.41, 8,881,670,911.50 and 1,993,602,879.97 is: 2,988,311,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,261,690.41 : 8,881,670,911.50 = 1,993,602,879.97 : x
  2. Step 2: Convert to fraction form
    5,925,261,690.41/8,881,670,911.50 = 1,993,602,879.97/x
  3. Step 3: Cross multiply
    5,925,261,690.41x = 8,881,670,911.50 × 1,993,602,879.97
  4. Step 4: Simplify right side
    5,925,261,690.41x = 17,706,524,708,089,970,688
  5. Step 5: Solve for x
    x = 17,706,524,708,089,970,688/5,925,261,690.41
  6. Step 6: Final answer
    x = 2,988,311,003.51

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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.