Finding the Fourth Proportional to 9,342,469,090.96, 14,014,555,135.66 and 3,045,281,981.52
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Solution
The fourth proportional to 9,342,469,090.96, 14,014,555,135.66 and 3,045,281,981.52 is: 4,568,200,527.95
Step by Step Solution
- Step 1: Write the proportion equation
9,342,469,090.96 : 14,014,555,135.66 = 3,045,281,981.52 : x - Step 2: Convert to fraction form
9,342,469,090.96/14,014,555,135.66 = 3,045,281,981.52/x - Step 3: Cross multiply
9,342,469,090.96x = 14,014,555,135.66 × 3,045,281,981.52 - Step 4: Simplify right side
9,342,469,090.96x = 42,678,272,233,643,974,656 - Step 5: Solve for x
x = 42,678,272,233,643,974,656/9,342,469,090.96 - Step 6: Final answer
x = 4,568,200,527.95
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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.