Finding the Fourth Proportional to 24,476,307.48, 33,777,941.22 and 13,463,340.84
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Solution
The fourth proportional to 24,476,307.48, 33,777,941.22 and 13,463,340.84 is: 18,579,760.69
Step by Step Solution
- Step 1: Write the proportion equation
24,476,307.48 : 33,777,941.22 = 13,463,340.84 : x - Step 2: Convert to fraction form
24,476,307.48/33,777,941.22 = 13,463,340.84/x - Step 3: Cross multiply
24,476,307.48x = 33,777,941.22 × 13,463,340.84 - Step 4: Simplify right side
24,476,307.48x = 454,763,935,518,345.38 - Step 5: Solve for x
x = 454,763,935,518,345.38/24,476,307.48 - Step 6: Final answer
x = 18,579,760.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.