Finding the Fourth Proportional to 14,972,394,467.99, 22,422,939,396.32 and 8,663,527,987.86
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Solution
The fourth proportional to 14,972,394,467.99, 22,422,939,396.32 and 8,663,527,987.86 is: 12,974,662,365.83
Step by Step Solution
- Step 1: Write the proportion equation
14,972,394,467.99 : 22,422,939,396.32 = 8,663,527,987.86 : x - Step 2: Convert to fraction form
14,972,394,467.99/22,422,939,396.32 = 8,663,527,987.86/x - Step 3: Cross multiply
14,972,394,467.99x = 22,422,939,396.32 × 8,663,527,987.86 - Step 4: Simplify right side
14,972,394,467.99x = 194,261,763,030,063,611,904 - Step 5: Solve for x
x = 194,261,763,030,063,611,904/14,972,394,467.99 - Step 6: Final answer
x = 12,974,662,365.83
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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.