Finding the Fourth Proportional to 14,291,415.30, 21,425,072.10 and 6,198,295.44
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Solution
The fourth proportional to 14,291,415.30, 21,425,072.10 and 6,198,295.44 is: 9,292,216.61
Step by Step Solution
- Step 1: Write the proportion equation
14,291,415.30 : 21,425,072.10 = 6,198,295.44 : x - Step 2: Convert to fraction form
14,291,415.30/21,425,072.10 = 6,198,295.44/x - Step 3: Cross multiply
14,291,415.30x = 21,425,072.10 × 6,198,295.44 - Step 4: Simplify right side
14,291,415.30x = 132,798,926,699,101.23 - Step 5: Solve for x
x = 132,798,926,699,101.23/14,291,415.30 - Step 6: Final answer
x = 9,292,216.61
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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.