Finding the Fourth Proportional to 9,552,227.64, 14,306,513.36 and 7,498,212.81
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Solution
The fourth proportional to 9,552,227.64, 14,306,513.36 and 7,498,212.81 is: 11,230,184.81
Step by Step Solution
- Step 1: Write the proportion equation
9,552,227.64 : 14,306,513.36 = 7,498,212.81 : x - Step 2: Convert to fraction form
9,552,227.64/14,306,513.36 = 7,498,212.81/x - Step 3: Cross multiply
9,552,227.64x = 14,306,513.36 × 7,498,212.81 - Step 4: Simplify right side
9,552,227.64x = 107,273,281,704,897.08 - Step 5: Solve for x
x = 107,273,281,704,897.08/9,552,227.64 - Step 6: Final answer
x = 11,230,184.81
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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.