Finding the Fourth Proportional to 88,752,266.88, 132,889,171.68 and 57,970,620.96
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Solution
The fourth proportional to 88,752,266.88, 132,889,171.68 and 57,970,620.96 is: 86,799,673.65
Step by Step Solution
- Step 1: Write the proportion equation
88,752,266.88 : 132,889,171.68 = 57,970,620.96 : x - Step 2: Convert to fraction form
88,752,266.88/132,889,171.68 = 57,970,620.96/x - Step 3: Cross multiply
88,752,266.88x = 132,889,171.68 × 57,970,620.96 - Step 4: Simplify right side
88,752,266.88x = 7,703,667,801,149,647 - Step 5: Solve for x
x = 7,703,667,801,149,647/88,752,266.88 - Step 6: Final answer
x = 86,799,673.65
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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.