Finding the Fourth Proportional to 11,135,954,683.98, 15,367,697,408.18 and 6,055,282,211.68
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Solution
The fourth proportional to 11,135,954,683.98, 15,367,697,408.18 and 6,055,282,211.68 is: 8,356,332,922.59
Step by Step Solution
- Step 1: Write the proportion equation
11,135,954,683.98 : 15,367,697,408.18 = 6,055,282,211.68 : x - Step 2: Convert to fraction form
11,135,954,683.98/15,367,697,408.18 = 6,055,282,211.68/x - Step 3: Cross multiply
11,135,954,683.98x = 15,367,697,408.18 × 6,055,282,211.68 - Step 4: Simplify right side
11,135,954,683.98x = 93,055,744,750,233,206,784 - Step 5: Solve for x
x = 93,055,744,750,233,206,784/11,135,954,683.98 - Step 6: Final answer
x = 8,356,332,922.59
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1.5x scale
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.