Finding the Fourth Proportional to 19,653,561.35, 29,479,269.39 and 6,006,703.12
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Solution
The fourth proportional to 19,653,561.35, 29,479,269.39 and 6,006,703.12 is: 9,009,726.85
Step by Step Solution
- Step 1: Write the proportion equation
19,653,561.35 : 29,479,269.39 = 6,006,703.12 : x - Step 2: Convert to fraction form
19,653,561.35/29,479,269.39 = 6,006,703.12/x - Step 3: Cross multiply
19,653,561.35x = 29,479,269.39 × 6,006,703.12 - Step 4: Simplify right side
19,653,561.35x = 177,073,219,369,060.47 - Step 5: Solve for x
x = 177,073,219,369,060.47/19,653,561.35 - Step 6: Final answer
x = 9,009,726.85
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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.