Finding the Fourth Proportional to 19,558,804, 29,368,914.16 and 16,565,413.92
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Solution
The fourth proportional to 19,558,804, 29,368,914.16 and 16,565,413.92 is: 24,874,129.29
Step by Step Solution
- Step 1: Write the proportion equation
19,558,804 : 29,368,914.16 = 16,565,413.92 : x - Step 2: Convert to fraction form
19,558,804/29,368,914.16 = 16,565,413.92/x - Step 3: Cross multiply
19,558,804x = 29,368,914.16 × 16,565,413.92 - Step 4: Simplify right side
19,558,804x = 486,508,219,441,349.12 - Step 5: Solve for x
x = 486,508,219,441,349.12/19,558,804 - Step 6: Final answer
x = 24,874,129.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.