Finding the Fourth Proportional to 15,446,073, 23,172,855.36 and 4,662,730.12
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Solution
The fourth proportional to 15,446,073, 23,172,855.36 and 4,662,730.12 is: 6,995,225.95
Step by Step Solution
- Step 1: Write the proportion equation
15,446,073 : 23,172,855.36 = 4,662,730.12 : x - Step 2: Convert to fraction form
15,446,073/23,172,855.36 = 4,662,730.12/x - Step 3: Cross multiply
15,446,073x = 23,172,855.36 × 4,662,730.12 - Step 4: Simplify right side
15,446,073x = 108,048,770,653,475.44 - Step 5: Solve for x
x = 108,048,770,653,475.44/15,446,073 - Step 6: Final answer
x = 6,995,225.95
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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.