Finding the Fourth Proportional to 19,504,326.63, 29,235,336.03 and 9,765,452.52
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Solution
The fourth proportional to 19,504,326.63, 29,235,336.03 and 9,765,452.52 is: 14,637,587.41
Step by Step Solution
- Step 1: Write the proportion equation
19,504,326.63 : 29,235,336.03 = 9,765,452.52 : x - Step 2: Convert to fraction form
19,504,326.63/29,235,336.03 = 9,765,452.52/x - Step 3: Cross multiply
19,504,326.63x = 29,235,336.03 × 9,765,452.52 - Step 4: Simplify right side
19,504,326.63x = 285,496,285,907,210.31 - Step 5: Solve for x
x = 285,496,285,907,210.31/19,504,326.63 - Step 6: Final answer
x = 14,637,587.41
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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.