Finding the Fourth Proportional to 886,659,290,486.74, 1,329,854,554,595.90 and 241,315,206,585.94
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Solution
The fourth proportional to 886,659,290,486.74, 1,329,854,554,595.90 and 241,315,206,585.94 is: 361,936,236,404.17
Step by Step Solution
- Step 1: Write the proportion equation
886,659,290,486.74 : 1,329,854,554,595.90 = 241,315,206,585.94 : x - Step 2: Convert to fraction form
886,659,290,486.74/1,329,854,554,595.90 = 241,315,206,585.94/x - Step 3: Cross multiply
886,659,290,486.74x = 1,329,854,554,595.90 × 241,315,206,585.94 - Step 4: Simplify right side
886,659,290,486.74x = 320,914,126,571,562,826,989,568 - Step 5: Solve for x
x = 320,914,126,571,562,826,989,568/886,659,290,486.74 - Step 6: Final answer
x = 361,936,236,404.17
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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.