Finding the Fourth Proportional to 29,780,006.49, 44,677,191.02 and 10,346,403.96
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Solution
The fourth proportional to 29,780,006.49, 44,677,191.02 and 10,346,403.96 is: 15,522,100.92
Step by Step Solution
- Step 1: Write the proportion equation
29,780,006.49 : 44,677,191.02 = 10,346,403.96 : x - Step 2: Convert to fraction form
29,780,006.49/44,677,191.02 = 10,346,403.96/x - Step 3: Cross multiply
29,780,006.49x = 44,677,191.02 × 10,346,403.96 - Step 4: Simplify right side
29,780,006.49x = 462,248,266,039,272.44 - Step 5: Solve for x
x = 462,248,266,039,272.44/29,780,006.49 - Step 6: Final answer
x = 15,522,100.92
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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.