Finding the Fourth Proportional to 2,225,695,786,117.80, 3,338,735,992,841.60 and 614,029,667,290.84
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Solution
The fourth proportional to 2,225,695,786,117.80, 3,338,735,992,841.60 and 614,029,667,290.84 is: 921,097,556,837.44
Step by Step Solution
- Step 1: Write the proportion equation
2,225,695,786,117.80 : 3,338,735,992,841.60 = 614,029,667,290.84 : x - Step 2: Convert to fraction form
2,225,695,786,117.80/3,338,735,992,841.60 = 614,029,667,290.84/x - Step 3: Cross multiply
2,225,695,786,117.80x = 3,338,735,992,841.60 × 614,029,667,290.84 - Step 4: Simplify right side
2,225,695,786,117.80x = 2,050,082,950,856,480,032,555,008 - Step 5: Solve for x
x = 2,050,082,950,856,480,032,555,008/2,225,695,786,117.80 - Step 6: Final answer
x = 921,097,556,837.44
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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.