Finding the Fourth Proportional to 16,676,295.93, 25,016,462.08 and 5,891,389.74
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Solution
The fourth proportional to 16,676,295.93, 25,016,462.08 and 5,891,389.74 is: 8,837,797.59
Step by Step Solution
- Step 1: Write the proportion equation
16,676,295.93 : 25,016,462.08 = 5,891,389.74 : x - Step 2: Convert to fraction form
16,676,295.93/25,016,462.08 = 5,891,389.74/x - Step 3: Cross multiply
16,676,295.93x = 25,016,462.08 × 5,891,389.74 - Step 4: Simplify right side
16,676,295.93x = 147,381,728,014,482.59 - Step 5: Solve for x
x = 147,381,728,014,482.59/16,676,295.93 - Step 6: Final answer
x = 8,837,797.59
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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.