Finding the Fourth Proportional to 5,613,572,944,705, 7,746,776,148,641.50 and 3,110,737,822,717.50
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Solution
The fourth proportional to 5,613,572,944,705, 7,746,776,148,641.50 and 3,110,737,822,717.50 is: 4,292,843,400,642.99
Step by Step Solution
- Step 1: Write the proportion equation
5,613,572,944,705 : 7,746,776,148,641.50 = 3,110,737,822,717.50 : x - Step 2: Convert to fraction form
5,613,572,944,705/7,746,776,148,641.50 = 3,110,737,822,717.50/x - Step 3: Cross multiply
5,613,572,944,705x = 7,746,776,148,641.50 × 3,110,737,822,717.50 - Step 4: Simplify right side
5,613,572,944,705x = 24,098,189,569,704,919,505,567,744 - Step 5: Solve for x
x = 24,098,189,569,704,919,505,567,744/5,613,572,944,705 - Step 6: Final answer
x = 4,292,843,400,642.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.