Finding the Fourth Proportional to 16,265,028.84, 24,397,718.10 and 4,905,575.88
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Solution
The fourth proportional to 16,265,028.84, 24,397,718.10 and 4,905,575.88 is: 7,358,416.55
Step by Step Solution
- Step 1: Write the proportion equation
16,265,028.84 : 24,397,718.10 = 4,905,575.88 : x - Step 2: Convert to fraction form
16,265,028.84/24,397,718.10 = 4,905,575.88/x - Step 3: Cross multiply
16,265,028.84x = 24,397,718.10 × 4,905,575.88 - Step 4: Simplify right side
16,265,028.84x = 119,684,857,438,399.44 - Step 5: Solve for x
x = 119,684,857,438,399.44/16,265,028.84 - Step 6: Final answer
x = 7,358,416.55
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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.