Finding the Fourth Proportional to 46,049,998.62, 63,577,677.78 and 29,314,181.09
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Solution
The fourth proportional to 46,049,998.62, 63,577,677.78 and 29,314,181.09 is: 40,471,826.61
Step by Step Solution
- Step 1: Write the proportion equation
46,049,998.62 : 63,577,677.78 = 29,314,181.09 : x - Step 2: Convert to fraction form
46,049,998.62/63,577,677.78 = 29,314,181.09/x - Step 3: Cross multiply
46,049,998.62x = 63,577,677.78 × 29,314,181.09 - Step 4: Simplify right side
46,049,998.62x = 1,863,727,559,406,701 - Step 5: Solve for x
x = 1,863,727,559,406,701/46,049,998.62 - Step 6: Final answer
x = 40,471,826.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.