Finding the Fourth Proportional to 4,167,225,057.80, 5,750,559,391.38 and 2,473,752,089.72
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Solution
The fourth proportional to 4,167,225,057.80, 5,750,559,391.38 and 2,473,752,089.72 is: 3,413,652,517.96
Step by Step Solution
- Step 1: Write the proportion equation
4,167,225,057.80 : 5,750,559,391.38 = 2,473,752,089.72 : x - Step 2: Convert to fraction form
4,167,225,057.80/5,750,559,391.38 = 2,473,752,089.72/x - Step 3: Cross multiply
4,167,225,057.80x = 5,750,559,391.38 × 2,473,752,089.72 - Step 4: Simplify right side
4,167,225,057.80x = 14,225,458,311,485,245,440 - Step 5: Solve for x
x = 14,225,458,311,485,245,440/4,167,225,057.80 - Step 6: Final answer
x = 3,413,652,517.96
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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.