Finding the Fourth Proportional to 16,497,244.40, 24,724,871.40 and 14,691,657.20
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Solution
The fourth proportional to 16,497,244.40, 24,724,871.40 and 14,691,657.20 is: 22,018,788.48
Step by Step Solution
- Step 1: Write the proportion equation
16,497,244.40 : 24,724,871.40 = 14,691,657.20 : x - Step 2: Convert to fraction form
16,497,244.40/24,724,871.40 = 14,691,657.20/x - Step 3: Cross multiply
16,497,244.40x = 24,724,871.40 × 14,691,657.20 - Step 4: Simplify right side
16,497,244.40x = 363,249,334,922,884.06 - Step 5: Solve for x
x = 363,249,334,922,884.06/16,497,244.40 - Step 6: Final answer
x = 22,018,788.48
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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.