Finding the Fourth Proportional to 24,141,971.55, 36,212,957.33 and 14,552,413.95
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Solution
The fourth proportional to 24,141,971.55, 36,212,957.33 and 14,552,413.95 is: 21,828,620.93
Step by Step Solution
- Step 1: Write the proportion equation
24,141,971.55 : 36,212,957.33 = 14,552,413.95 : x - Step 2: Convert to fraction form
24,141,971.55/36,212,957.33 = 14,552,413.95/x - Step 3: Cross multiply
24,141,971.55x = 36,212,957.33 × 14,552,413.95 - Step 4: Simplify right side
24,141,971.55x = 526,985,945,347,084.69 - Step 5: Solve for x
x = 526,985,945,347,084.69/24,141,971.55 - Step 6: Final answer
x = 21,828,620.93
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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.