Finding the Fourth Proportional to 4,366,695,622.29, 6,547,644,722.11 and 2,151,030,175.89
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Solution
The fourth proportional to 4,366,695,622.29, 6,547,644,722.11 and 2,151,030,175.89 is: 3,225,363,660.88
Step by Step Solution
- Step 1: Write the proportion equation
4,366,695,622.29 : 6,547,644,722.11 = 2,151,030,175.89 : x - Step 2: Convert to fraction form
4,366,695,622.29/6,547,644,722.11 = 2,151,030,175.89/x - Step 3: Cross multiply
4,366,695,622.29x = 6,547,644,722.11 × 2,151,030,175.89 - Step 4: Simplify right side
4,366,695,622.29x = 14,084,181,378,222,010,368 - Step 5: Solve for x
x = 14,084,181,378,222,010,368/4,366,695,622.29 - Step 6: Final answer
x = 3,225,363,660.88
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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.