Finding the Fourth Proportional to 7,753,753,794.29, 11,634,013,673.46 and 2,715,226,568.19
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Solution
The fourth proportional to 7,753,753,794.29, 11,634,013,673.46 and 2,715,226,568.19 is: 4,074,024,512.38
Step by Step Solution
- Step 1: Write the proportion equation
7,753,753,794.29 : 11,634,013,673.46 = 2,715,226,568.19 : x - Step 2: Convert to fraction form
7,753,753,794.29/11,634,013,673.46 = 2,715,226,568.19/x - Step 3: Cross multiply
7,753,753,794.29x = 11,634,013,673.46 × 2,715,226,568.19 - Step 4: Simplify right side
7,753,753,794.29x = 31,588,983,020,864,327,680 - Step 5: Solve for x
x = 31,588,983,020,864,327,680/7,753,753,794.29 - Step 6: Final answer
x = 4,074,024,512.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.