Finding the Fourth Proportional to 5,188,953,005.06, 7,795,846,595.84 and 3,327,246,205.88
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Solution
The fourth proportional to 5,188,953,005.06, 7,795,846,595.84 and 3,327,246,205.88 is: 4,998,831,360.07
Step by Step Solution
- Step 1: Write the proportion equation
5,188,953,005.06 : 7,795,846,595.84 = 3,327,246,205.88 : x - Step 2: Convert to fraction form
5,188,953,005.06/7,795,846,595.84 = 3,327,246,205.88/x - Step 3: Cross multiply
5,188,953,005.06x = 7,795,846,595.84 × 3,327,246,205.88 - Step 4: Simplify right side
5,188,953,005.06x = 25,938,701,007,575,539,712 - Step 5: Solve for x
x = 25,938,701,007,575,539,712/5,188,953,005.06 - Step 6: Final answer
x = 4,998,831,360.07
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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.