Finding the Fourth Proportional to 14,690,246.10, 22,035,369.15 and 14,595,767.70
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Solution
The fourth proportional to 14,690,246.10, 22,035,369.15 and 14,595,767.70 is: 21,893,651.55
Step by Step Solution
- Step 1: Write the proportion equation
14,690,246.10 : 22,035,369.15 = 14,595,767.70 : x - Step 2: Convert to fraction form
14,690,246.10/22,035,369.15 = 14,595,767.70/x - Step 3: Cross multiply
14,690,246.10x = 22,035,369.15 × 14,595,767.70 - Step 4: Simplify right side
14,690,246.10x = 321,623,129,297,146.44 - Step 5: Solve for x
x = 321,623,129,297,146.44/14,690,246.10 - Step 6: Final answer
x = 21,893,651.55
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1.5x scale
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.