Finding the Fourth Proportional to 195,266,992.68, 292,882,552.60 and 65,875,723.80
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Solution
The fourth proportional to 195,266,992.68, 292,882,552.60 and 65,875,723.80 is: 98,807,534.63
Step by Step Solution
- Step 1: Write the proportion equation
195,266,992.68 : 292,882,552.60 = 65,875,723.80 : x - Step 2: Convert to fraction form
195,266,992.68/292,882,552.60 = 65,875,723.80/x - Step 3: Cross multiply
195,266,992.68x = 292,882,552.60 × 65,875,723.80 - Step 4: Simplify right side
195,266,992.68x = 19,293,850,141,557,656 - Step 5: Solve for x
x = 19,293,850,141,557,656/195,266,992.68 - Step 6: Final answer
x = 98,807,534.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.