Finding the Fourth Proportional to 4,589,634,534.10, 6,885,856,809.92 and 2,350,267,406.17
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Solution
The fourth proportional to 4,589,634,534.10, 6,885,856,809.92 and 2,350,267,406.17 is: 3,526,120,588.39
Step by Step Solution
- Step 1: Write the proportion equation
4,589,634,534.10 : 6,885,856,809.92 = 2,350,267,406.17 : x - Step 2: Convert to fraction form
4,589,634,534.10/6,885,856,809.92 = 2,350,267,406.17/x - Step 3: Cross multiply
4,589,634,534.10x = 6,885,856,809.92 × 2,350,267,406.17 - Step 4: Simplify right side
4,589,634,534.10x = 16,183,604,823,888,674,816 - Step 5: Solve for x
x = 16,183,604,823,888,674,816/4,589,634,534.10 - Step 6: Final answer
x = 3,526,120,588.39
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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.