Finding the Fourth Proportional to 10,189,124,636,351, 15,285,833,750,086 and 3,304,381,159,399.60
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Solution
The fourth proportional to 10,189,124,636,351, 15,285,833,750,086 and 3,304,381,159,399.60 is: 4,957,267,955,021.09
Step by Step Solution
- Step 1: Write the proportion equation
10,189,124,636,351 : 15,285,833,750,086 = 3,304,381,159,399.60 : x - Step 2: Convert to fraction form
10,189,124,636,351/15,285,833,750,086 = 3,304,381,159,399.60/x - Step 3: Cross multiply
10,189,124,636,351x = 15,285,833,750,086 × 3,304,381,159,399.60 - Step 4: Simplify right side
10,189,124,636,351x = 50,510,221,049,498,714,421,329,920 - Step 5: Solve for x
x = 50,510,221,049,498,714,421,329,920/10,189,124,636,351 - Step 6: Final answer
x = 4,957,267,955,021.09
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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.