Finding the Fourth Proportional to 51,344,956.10, 77,042,345.49 and 22,587,355.05
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Solution
The fourth proportional to 51,344,956.10, 77,042,345.49 and 22,587,355.05 is: 33,891,991.42
Step by Step Solution
- Step 1: Write the proportion equation
51,344,956.10 : 77,042,345.49 = 22,587,355.05 : x - Step 2: Convert to fraction form
51,344,956.10/77,042,345.49 = 22,587,355.05/x - Step 3: Cross multiply
51,344,956.10x = 77,042,345.49 × 22,587,355.05 - Step 4: Simplify right side
51,344,956.10x = 1,740,182,811,467,396.25 - Step 5: Solve for x
x = 1,740,182,811,467,396.25/51,344,956.10 - Step 6: Final answer
x = 33,891,991.42
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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.