Finding the Fourth Proportional to 5,853,364,674.63, 8,781,771,767.62 and 2,357,971,454.31
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Solution
The fourth proportional to 5,853,364,674.63, 8,781,771,767.62 and 2,357,971,454.31 is: 3,537,651,982.64
Step by Step Solution
- Step 1: Write the proportion equation
5,853,364,674.63 : 8,781,771,767.62 = 2,357,971,454.31 : x - Step 2: Convert to fraction form
5,853,364,674.63/8,781,771,767.62 = 2,357,971,454.31/x - Step 3: Cross multiply
5,853,364,674.63x = 8,781,771,767.62 × 2,357,971,454.31 - Step 4: Simplify right side
5,853,364,674.63x = 20,707,167,146,313,433,088 - Step 5: Solve for x
x = 20,707,167,146,313,433,088/5,853,364,674.63 - Step 6: Final answer
x = 3,537,651,982.64
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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.