Finding the Fourth Proportional to 41,182,625.48, 61,779,187.01 and 15,630,942.20
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Solution
The fourth proportional to 41,182,625.48, 61,779,187.01 and 15,630,942.20 is: 23,448,405.48
Step by Step Solution
- Step 1: Write the proportion equation
41,182,625.48 : 61,779,187.01 = 15,630,942.20 : x - Step 2: Convert to fraction form
41,182,625.48/61,779,187.01 = 15,630,942.20/x - Step 3: Cross multiply
41,182,625.48x = 61,779,187.01 × 15,630,942.20 - Step 4: Simplify right side
41,182,625.48x = 965,666,901,046,482.25 - Step 5: Solve for x
x = 965,666,901,046,482.25/41,182,625.48 - Step 6: Final answer
x = 23,448,405.48
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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.