Finding the Fourth Proportional to 9,837,468.91, 14,753,006.18 and 3,270,415.02
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Solution
The fourth proportional to 9,837,468.91, 14,753,006.18 and 3,270,415.02 is: 4,904,559.64
Step by Step Solution
- Step 1: Write the proportion equation
9,837,468.91 : 14,753,006.18 = 3,270,415.02 : x - Step 2: Convert to fraction form
9,837,468.91/14,753,006.18 = 3,270,415.02/x - Step 3: Cross multiply
9,837,468.91x = 14,753,006.18 × 3,270,415.02 - Step 4: Simplify right side
9,837,468.91x = 48,248,453,001,224.82 - Step 5: Solve for x
x = 48,248,453,001,224.82/9,837,468.91 - Step 6: Final answer
x = 4,904,559.64
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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.