Finding the Fourth Proportional to 34,843,502.04, 48,081,532.77 and 19,163,614.11
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Solution
The fourth proportional to 34,843,502.04, 48,081,532.77 and 19,163,614.11 is: 26,444,412.47
Step by Step Solution
- Step 1: Write the proportion equation
34,843,502.04 : 48,081,532.77 = 19,163,614.11 : x - Step 2: Convert to fraction form
34,843,502.04/48,081,532.77 = 19,163,614.11/x - Step 3: Cross multiply
34,843,502.04x = 48,081,532.77 × 19,163,614.11 - Step 4: Simplify right side
34,843,502.04x = 921,415,939,821,599.38 - Step 5: Solve for x
x = 921,415,939,821,599.38/34,843,502.04 - Step 6: Final answer
x = 26,444,412.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.