Finding the Fourth Proportional to 16,615,284,805.80, 24,922,927,208.70 and 4,983,104,197.80
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Solution
The fourth proportional to 16,615,284,805.80, 24,922,927,208.70 and 4,983,104,197.80 is: 7,474,656,296.70
Step by Step Solution
- Step 1: Write the proportion equation
16,615,284,805.80 : 24,922,927,208.70 = 4,983,104,197.80 : x - Step 2: Convert to fraction form
16,615,284,805.80/24,922,927,208.70 = 4,983,104,197.80/x - Step 3: Cross multiply
16,615,284,805.80x = 24,922,927,208.70 × 4,983,104,197.80 - Step 4: Simplify right side
16,615,284,805.80x = 124,193,543,195,136,819,200 - Step 5: Solve for x
x = 124,193,543,195,136,819,200/16,615,284,805.80 - Step 6: Final answer
x = 7,474,656,296.70
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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.