Finding the Fourth Proportional to 7,906,717,205.31, 11,860,024,435.34 and 2,011,226,072.97
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Solution
The fourth proportional to 7,906,717,205.31, 11,860,024,435.34 and 2,011,226,072.97 is: 3,016,826,041.84
Step by Step Solution
- Step 1: Write the proportion equation
7,906,717,205.31 : 11,860,024,435.34 = 2,011,226,072.97 : x - Step 2: Convert to fraction form
7,906,717,205.31/11,860,024,435.34 = 2,011,226,072.97/x - Step 3: Cross multiply
7,906,717,205.31x = 11,860,024,435.34 × 2,011,226,072.97 - Step 4: Simplify right side
7,906,717,205.31x = 23,853,190,370,407,051,264 - Step 5: Solve for x
x = 23,853,190,370,407,051,264/7,906,717,205.31 - Step 6: Final answer
x = 3,016,826,041.84
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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.