Finding the Fourth Proportional to 4,394,775,910.22, 6,591,896,889.32 and 1,558,710,701.90
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Solution
The fourth proportional to 4,394,775,910.22, 6,591,896,889.32 and 1,558,710,701.90 is: 2,337,971,363.52
Step by Step Solution
- Step 1: Write the proportion equation
4,394,775,910.22 : 6,591,896,889.32 = 1,558,710,701.90 : x - Step 2: Convert to fraction form
4,394,775,910.22/6,591,896,889.32 = 1,558,710,701.90/x - Step 3: Cross multiply
4,394,775,910.22x = 6,591,896,889.32 × 1,558,710,701.90 - Step 4: Simplify right side
4,394,775,910.22x = 10,274,860,227,163,650,048 - Step 5: Solve for x
x = 10,274,860,227,163,650,048/4,394,775,910.22 - Step 6: Final answer
x = 2,337,971,363.52
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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.