Finding the Fourth Proportional to 19,663,357.67, 29,495,129.79 and 6,016,482.27
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Solution
The fourth proportional to 19,663,357.67, 29,495,129.79 and 6,016,482.27 is: 9,024,751.95
Step by Step Solution
- Step 1: Write the proportion equation
19,663,357.67 : 29,495,129.79 = 6,016,482.27 : x - Step 2: Convert to fraction form
19,663,357.67/29,495,129.79 = 6,016,482.27/x - Step 3: Cross multiply
19,663,357.67x = 29,495,129.79 × 6,016,482.27 - Step 4: Simplify right side
19,663,357.67x = 177,456,925,455,445.62 - Step 5: Solve for x
x = 177,456,925,455,445.62/19,663,357.67 - Step 6: Final answer
x = 9,024,751.95
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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.