Finding the Fourth Proportional to 9,535,827.66, 14,312,731.14 and 3,476,416.02
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Solution
The fourth proportional to 9,535,827.66, 14,312,731.14 and 3,476,416.02 is: 5,217,901.33
Step by Step Solution
- Step 1: Write the proportion equation
9,535,827.66 : 14,312,731.14 = 3,476,416.02 : x - Step 2: Convert to fraction form
9,535,827.66/14,312,731.14 = 3,476,416.02/x - Step 3: Cross multiply
9,535,827.66x = 14,312,731.14 × 3,476,416.02 - Step 4: Simplify right side
9,535,827.66x = 49,757,007,825,048.87 - Step 5: Solve for x
x = 49,757,007,825,048.87/9,535,827.66 - Step 6: Final answer
x = 5,217,901.33
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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.