Finding the Fourth Proportional to 16,143,874.47, 24,215,902.12 and 4,013,337.48
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Solution
The fourth proportional to 16,143,874.47, 24,215,902.12 and 4,013,337.48 is: 6,020,028.70
Step by Step Solution
- Step 1: Write the proportion equation
16,143,874.47 : 24,215,902.12 = 4,013,337.48 : x - Step 2: Convert to fraction form
16,143,874.47/24,215,902.12 = 4,013,337.48/x - Step 3: Cross multiply
16,143,874.47x = 24,215,902.12 × 4,013,337.48 - Step 4: Simplify right side
16,143,874.47x = 97,186,587,590,207.47 - Step 5: Solve for x
x = 97,186,587,590,207.47/16,143,874.47 - Step 6: Final answer
x = 6,020,028.70
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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.