Finding the Fourth Proportional to 15,252,005.34, 22,877,988.81 and 3,892,453.98
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Solution
The fourth proportional to 15,252,005.34, 22,877,988.81 and 3,892,453.98 is: 5,838,676.07
Step by Step Solution
- Step 1: Write the proportion equation
15,252,005.34 : 22,877,988.81 = 3,892,453.98 : x - Step 2: Convert to fraction form
15,252,005.34/22,877,988.81 = 3,892,453.98/x - Step 3: Cross multiply
15,252,005.34x = 22,877,988.81 × 3,892,453.98 - Step 4: Simplify right side
15,252,005.34x = 89,051,518,597,879.95 - Step 5: Solve for x
x = 89,051,518,597,879.95/15,252,005.34 - Step 6: Final answer
x = 5,838,676.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.