Finding the Fourth Proportional to 24,965,413.60, 37,451,036.40 and 7,927,808.80
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Solution
The fourth proportional to 24,965,413.60, 37,451,036.40 and 7,927,808.80 is: 11,892,639.18
Step by Step Solution
- Step 1: Write the proportion equation
24,965,413.60 : 37,451,036.40 = 7,927,808.80 : x - Step 2: Convert to fraction form
24,965,413.60/37,451,036.40 = 7,927,808.80/x - Step 3: Cross multiply
24,965,413.60x = 37,451,036.40 × 7,927,808.80 - Step 4: Simplify right side
24,965,413.60x = 296,904,655,941,040.31 - Step 5: Solve for x
x = 296,904,655,941,040.31/24,965,413.60 - Step 6: Final answer
x = 11,892,639.18
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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.