Finding the Fourth Proportional to 158,062,218.40, 237,326,399.63 and 88,169,010.09
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Solution
The fourth proportional to 158,062,218.40, 237,326,399.63 and 88,169,010.09 is: 132,383,525.52
Step by Step Solution
- Step 1: Write the proportion equation
158,062,218.40 : 237,326,399.63 = 88,169,010.09 : x - Step 2: Convert to fraction form
158,062,218.40/237,326,399.63 = 88,169,010.09/x - Step 3: Cross multiply
158,062,218.40x = 237,326,399.63 × 88,169,010.09 - Step 4: Simplify right side
158,062,218.40x = 20,924,833,723,600,844 - Step 5: Solve for x
x = 20,924,833,723,600,844/158,062,218.40 - Step 6: Final answer
x = 132,383,525.52
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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.