Finding the Fourth Proportional to 29,788,846.88, 44,683,272.74 and 9,594,088.88
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Solution
The fourth proportional to 29,788,846.88, 44,683,272.74 and 9,594,088.88 is: 14,391,134.10
Step by Step Solution
- Step 1: Write the proportion equation
29,788,846.88 : 44,683,272.74 = 9,594,088.88 : x - Step 2: Convert to fraction form
29,788,846.88/44,683,272.74 = 9,594,088.88/x - Step 3: Cross multiply
29,788,846.88x = 44,683,272.74 × 9,594,088.88 - Step 4: Simplify right side
29,788,846.88x = 428,695,289,917,410 - Step 5: Solve for x
x = 428,695,289,917,410/29,788,846.88 - Step 6: Final answer
x = 14,391,134.10
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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.