Finding the Fourth Proportional to 44,325,608,675.91, 66,554,758,769.64 and 38,368,211,531.49
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Solution
The fourth proportional to 44,325,608,675.91, 66,554,758,769.64 and 38,368,211,531.49 is: 57,609,746,130.54
Step by Step Solution
- Step 1: Write the proportion equation
44,325,608,675.91 : 66,554,758,769.64 = 38,368,211,531.49 : x - Step 2: Convert to fraction form
44,325,608,675.91/66,554,758,769.64 = 38,368,211,531.49/x - Step 3: Cross multiply
44,325,608,675.91x = 66,554,758,769.64 × 38,368,211,531.49 - Step 4: Simplify right side
44,325,608,675.91x = 2,553,587,062,900,836,532,224 - Step 5: Solve for x
x = 2,553,587,062,900,836,532,224/44,325,608,675.91 - Step 6: Final answer
x = 57,609,746,130.54
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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.