Finding the Fourth Proportional to 16,697,202.78, 25,048,950.62 and 6,325,528.49
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Solution
The fourth proportional to 16,697,202.78, 25,048,950.62 and 6,325,528.49 is: 9,489,484.73
Step by Step Solution
- Step 1: Write the proportion equation
16,697,202.78 : 25,048,950.62 = 6,325,528.49 : x - Step 2: Convert to fraction form
16,697,202.78/25,048,950.62 = 6,325,528.49/x - Step 3: Cross multiply
16,697,202.78x = 25,048,950.62 × 6,325,528.49 - Step 4: Simplify right side
16,697,202.78x = 158,447,850,791,413.19 - Step 5: Solve for x
x = 158,447,850,791,413.19/16,697,202.78 - Step 6: Final answer
x = 9,489,484.73
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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.