Finding the Fourth Proportional to 23,864,187.25, 35,781,631.17 and 9,274,070.99
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Solution
The fourth proportional to 23,864,187.25, 35,781,631.17 and 9,274,070.99 is: 13,905,413.33
Step by Step Solution
- Step 1: Write the proportion equation
23,864,187.25 : 35,781,631.17 = 9,274,070.99 : x - Step 2: Convert to fraction form
23,864,187.25/35,781,631.17 = 9,274,070.99/x - Step 3: Cross multiply
23,864,187.25x = 35,781,631.17 × 9,274,070.99 - Step 4: Simplify right side
23,864,187.25x = 331,841,387,461,981.38 - Step 5: Solve for x
x = 331,841,387,461,981.38/23,864,187.25 - Step 6: Final answer
x = 13,905,413.33
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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.