Finding the Fourth Proportional to 51,385,730.24, 77,078,653.68 and 17,304,222.08
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Solution
The fourth proportional to 51,385,730.24, 77,078,653.68 and 17,304,222.08 is: 25,956,352.76
Step by Step Solution
- Step 1: Write the proportion equation
51,385,730.24 : 77,078,653.68 = 17,304,222.08 : x - Step 2: Convert to fraction form
51,385,730.24/77,078,653.68 = 17,304,222.08/x - Step 3: Cross multiply
51,385,730.24x = 77,078,653.68 × 17,304,222.08 - Step 4: Simplify right side
51,385,730.24x = 1,333,786,140,906,129.25 - Step 5: Solve for x
x = 1,333,786,140,906,129.25/51,385,730.24 - Step 6: Final answer
x = 25,956,352.76
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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.