Finding the Fourth Proportional to 41,837,901.84, 62,760,461.31 and 11,545,764.84
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Solution
The fourth proportional to 41,837,901.84, 62,760,461.31 and 11,545,764.84 is: 17,319,643.09
Step by Step Solution
- Step 1: Write the proportion equation
41,837,901.84 : 62,760,461.31 = 11,545,764.84 : x - Step 2: Convert to fraction form
41,837,901.84/62,760,461.31 = 11,545,764.84/x - Step 3: Cross multiply
41,837,901.84x = 62,760,461.31 × 11,545,764.84 - Step 4: Simplify right side
41,837,901.84x = 724,617,527,535,178.38 - Step 5: Solve for x
x = 724,617,527,535,178.38/41,837,901.84 - Step 6: Final answer
x = 17,319,643.09
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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.