Finding the Fourth Proportional to 5,853,364,675.13, 8,781,771,768.37 and 2,357,971,454.81
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Solution
The fourth proportional to 5,853,364,675.13, 8,781,771,768.37 and 2,357,971,454.81 is: 3,537,651,983.39
Step by Step Solution
- Step 1: Write the proportion equation
5,853,364,675.13 : 8,781,771,768.37 = 2,357,971,454.81 : x - Step 2: Convert to fraction form
5,853,364,675.13/8,781,771,768.37 = 2,357,971,454.81/x - Step 3: Cross multiply
5,853,364,675.13x = 8,781,771,768.37 × 2,357,971,454.81 - Step 4: Simplify right side
5,853,364,675.13x = 20,707,167,152,472,797,184 - Step 5: Solve for x
x = 20,707,167,152,472,797,184/5,853,364,675.13 - Step 6: Final answer
x = 3,537,651,983.39
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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.