Finding the Fourth Proportional to 9,713,458.18, 14,567,648.19 and 2,888,193.25
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Solution
The fourth proportional to 9,713,458.18, 14,567,648.19 and 2,888,193.25 is: 4,331,534.91
Step by Step Solution
- Step 1: Write the proportion equation
9,713,458.18 : 14,567,648.19 = 2,888,193.25 : x - Step 2: Convert to fraction form
9,713,458.18/14,567,648.19 = 2,888,193.25/x - Step 3: Cross multiply
9,713,458.18x = 14,567,648.19 × 2,888,193.25 - Step 4: Simplify right side
9,713,458.18x = 42,074,183,170,732.72 - Step 5: Solve for x
x = 42,074,183,170,732.72/9,713,458.18 - Step 6: Final answer
x = 4,331,534.91
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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.