Finding the Fourth Proportional to 24,044,569.24, 36,063,365.64 and 7,871,161.20
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Solution
The fourth proportional to 24,044,569.24, 36,063,365.64 and 7,871,161.20 is: 11,805,599.91
Step by Step Solution
- Step 1: Write the proportion equation
24,044,569.24 : 36,063,365.64 = 7,871,161.20 : x - Step 2: Convert to fraction form
24,044,569.24/36,063,365.64 = 7,871,161.20/x - Step 3: Cross multiply
24,044,569.24x = 36,063,365.64 × 7,871,161.20 - Step 4: Simplify right side
24,044,569.24x = 283,860,564,366,981.19 - Step 5: Solve for x
x = 283,860,564,366,981.19/24,044,569.24 - Step 6: Final answer
x = 11,805,599.91
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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.