Finding the Fourth Proportional to 11,246,970.68, 16,866,965.16 and 4,057,567.88
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Solution
The fourth proportional to 11,246,970.68, 16,866,965.16 and 4,057,567.88 is: 6,085,092.42
Step by Step Solution
- Step 1: Write the proportion equation
11,246,970.68 : 16,866,965.16 = 4,057,567.88 : x - Step 2: Convert to fraction form
11,246,970.68/16,866,965.16 = 4,057,567.88/x - Step 3: Cross multiply
11,246,970.68x = 16,866,965.16 × 4,057,567.88 - Step 4: Simplify right side
11,246,970.68x = 68,438,856,066,295.06 - Step 5: Solve for x
x = 68,438,856,066,295.06/11,246,970.68 - Step 6: Final answer
x = 6,085,092.42
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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.