Finding the Fourth Proportional to 16,697,201.14, 25,048,948.18 and 6,325,526.86
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Solution
The fourth proportional to 16,697,201.14, 25,048,948.18 and 6,325,526.86 is: 9,489,482.29
Step by Step Solution
- Step 1: Write the proportion equation
16,697,201.14 : 25,048,948.18 = 6,325,526.86 : x - Step 2: Convert to fraction form
16,697,201.14/25,048,948.18 = 6,325,526.86/x - Step 3: Cross multiply
16,697,201.14x = 25,048,948.18 × 6,325,526.86 - Step 4: Simplify right side
16,697,201.14x = 158,447,794,527,338.12 - Step 5: Solve for x
x = 158,447,794,527,338.12/16,697,201.14 - Step 6: Final answer
x = 9,489,482.29
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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.