Finding the Fourth Proportional to 9,458,496.07, 14,135,917.40 and 6,905,088.12
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Solution
The fourth proportional to 9,458,496.07, 14,135,917.40 and 6,905,088.12 is: 10,319,796.57
Step by Step Solution
- Step 1: Write the proportion equation
9,458,496.07 : 14,135,917.40 = 6,905,088.12 : x - Step 2: Convert to fraction form
9,458,496.07/14,135,917.40 = 6,905,088.12/x - Step 3: Cross multiply
9,458,496.07x = 14,135,917.40 × 6,905,088.12 - Step 4: Simplify right side
9,458,496.07x = 97,609,755,304,041.30 - Step 5: Solve for x
x = 97,609,755,304,041.30/9,458,496.07 - Step 6: Final answer
x = 10,319,796.57
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.