Finding the Fourth Proportional to 10,678,049.19, 14,737,002.71 and 6,032,030.13
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Solution
The fourth proportional to 10,678,049.19, 14,737,002.71 and 6,032,030.13 is: 8,324,933.02
Step by Step Solution
- Step 1: Write the proportion equation
10,678,049.19 : 14,737,002.71 = 6,032,030.13 : x - Step 2: Convert to fraction form
10,678,049.19/14,737,002.71 = 6,032,030.13/x - Step 3: Cross multiply
10,678,049.19x = 14,737,002.71 × 6,032,030.13 - Step 4: Simplify right side
10,678,049.19x = 88,894,044,342,451.50 - Step 5: Solve for x
x = 88,894,044,342,451.50/10,678,049.19 - Step 6: Final answer
x = 8,324,933.02
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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.