Finding the Fourth Proportional to 7,239,288,149,098.10, 10,860,047,994,694 and 2,468,251,317,521.70
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Solution
The fourth proportional to 7,239,288,149,098.10, 10,860,047,994,694 and 2,468,251,317,521.70 is: 3,702,757,400,890.57
Step by Step Solution
- Step 1: Write the proportion equation
7,239,288,149,098.10 : 10,860,047,994,694 = 2,468,251,317,521.70 : x - Step 2: Convert to fraction form
7,239,288,149,098.10/10,860,047,994,694 = 2,468,251,317,521.70/x - Step 3: Cross multiply
7,239,288,149,098.10x = 10,860,047,994,694 × 2,468,251,317,521.70 - Step 4: Simplify right side
7,239,288,149,098.10x = 26,805,327,771,252,361,646,833,664 - Step 5: Solve for x
x = 26,805,327,771,252,361,646,833,664/7,239,288,149,098.10 - Step 6: Final answer
x = 3,702,757,400,890.57
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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.