Finding the Fourth Proportional to 46,656,117.70, 69,984,176.55 and 16,360,044.10
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Solution
The fourth proportional to 46,656,117.70, 69,984,176.55 and 16,360,044.10 is: 24,540,066.15
Step by Step Solution
- Step 1: Write the proportion equation
46,656,117.70 : 69,984,176.55 = 16,360,044.10 : x - Step 2: Convert to fraction form
46,656,117.70/69,984,176.55 = 16,360,044.10/x - Step 3: Cross multiply
46,656,117.70x = 69,984,176.55 × 16,360,044.10 - Step 4: Simplify right side
46,656,117.70x = 1,144,944,214,660,185.75 - Step 5: Solve for x
x = 1,144,944,214,660,185.75/46,656,117.70 - Step 6: Final answer
x = 24,540,066.15
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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.