Finding the Fourth Proportional to 24,328,053.06, 33,572,802.15 and 13,164,545.94
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Solution
The fourth proportional to 24,328,053.06, 33,572,802.15 and 13,164,545.94 is: 18,167,121.52
Step by Step Solution
- Step 1: Write the proportion equation
24,328,053.06 : 33,572,802.15 = 13,164,545.94 : x - Step 2: Convert to fraction form
24,328,053.06/33,572,802.15 = 13,164,545.94/x - Step 3: Cross multiply
24,328,053.06x = 33,572,802.15 × 13,164,545.94 - Step 4: Simplify right side
24,328,053.06x = 441,970,696,238,205.75 - Step 5: Solve for x
x = 441,970,696,238,205.75/24,328,053.06 - Step 6: Final answer
x = 18,167,121.52
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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.