Finding the Fourth Proportional to 7,703,870,235.53, 11,552,162,572.49 and 2,984,402,622.87
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Solution
The fourth proportional to 7,703,870,235.53, 11,552,162,572.49 and 2,984,402,622.87 is: 4,475,192,757.29
Step by Step Solution
- Step 1: Write the proportion equation
7,703,870,235.53 : 11,552,162,572.49 = 2,984,402,622.87 : x - Step 2: Convert to fraction form
7,703,870,235.53/11,552,162,572.49 = 2,984,402,622.87/x - Step 3: Cross multiply
7,703,870,235.53x = 11,552,162,572.49 × 2,984,402,622.87 - Step 4: Simplify right side
7,703,870,235.53x = 34,476,304,281,144,881,152 - Step 5: Solve for x
x = 34,476,304,281,144,881,152/7,703,870,235.53 - Step 6: Final answer
x = 4,475,192,757.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.