Finding the Fourth Proportional to 609,326,991, 913,352,634.84 and 255,004,293.24
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Solution
The fourth proportional to 609,326,991, 913,352,634.84 and 255,004,293.24 is: 382,239,497.95
Step by Step Solution
- Step 1: Write the proportion equation
609,326,991 : 913,352,634.84 = 255,004,293.24 : x - Step 2: Convert to fraction form
609,326,991/913,352,634.84 = 255,004,293.24/x - Step 3: Cross multiply
609,326,991x = 913,352,634.84 × 255,004,293.24 - Step 4: Simplify right side
609,326,991x = 232,908,843,126,266,016 - Step 5: Solve for x
x = 232,908,843,126,266,016/609,326,991 - Step 6: Final answer
x = 382,239,497.95
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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.