Finding the Fourth Proportional to 16,194,460.41, 22,348,356.42 and 8,852,322.66
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Solution
The fourth proportional to 16,194,460.41, 22,348,356.42 and 8,852,322.66 is: 12,216,205.85
Step by Step Solution
- Step 1: Write the proportion equation
16,194,460.41 : 22,348,356.42 = 8,852,322.66 : x - Step 2: Convert to fraction form
16,194,460.41/22,348,356.42 = 8,852,322.66/x - Step 3: Cross multiply
16,194,460.41x = 22,348,356.42 × 8,852,322.66 - Step 4: Simplify right side
16,194,460.41x = 197,834,861,950,522.50 - Step 5: Solve for x
x = 197,834,861,950,522.50/16,194,460.41 - Step 6: Final answer
x = 12,216,205.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.