Finding the Fourth Proportional to 7,626,422,603,135.60, 10,524,160,053,415 and 4,502,361,429,632
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Solution
The fourth proportional to 7,626,422,603,135.60, 10,524,160,053,415 and 4,502,361,429,632 is: 6,213,079,810,747.42
Step by Step Solution
- Step 1: Write the proportion equation
7,626,422,603,135.60 : 10,524,160,053,415 = 4,502,361,429,632 : x - Step 2: Convert to fraction form
7,626,422,603,135.60/10,524,160,053,415 = 4,502,361,429,632/x - Step 3: Cross multiply
7,626,422,603,135.60x = 10,524,160,053,415 × 4,502,361,429,632 - Step 4: Simplify right side
7,626,422,603,135.60x = 47,383,572,303,769,547,900,452,864 - Step 5: Solve for x
x = 47,383,572,303,769,547,900,452,864/7,626,422,603,135.60 - Step 6: Final answer
x = 6,213,079,810,747.42
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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.