Finding the Fourth Proportional to 4,589,737,163.10, 6,884,605,744.65 and 1,484,633,688.30
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Solution
The fourth proportional to 4,589,737,163.10, 6,884,605,744.65 and 1,484,633,688.30 is: 2,226,950,532.45
Step by Step Solution
- Step 1: Write the proportion equation
4,589,737,163.10 : 6,884,605,744.65 = 1,484,633,688.30 : x - Step 2: Convert to fraction form
4,589,737,163.10/6,884,605,744.65 = 1,484,633,688.30/x - Step 3: Cross multiply
4,589,737,163.10x = 6,884,605,744.65 × 1,484,633,688.30 - Step 4: Simplify right side
4,589,737,163.10x = 10,221,117,619,171,096,576 - Step 5: Solve for x
x = 10,221,117,619,171,096,576/4,589,737,163.10 - Step 6: Final answer
x = 2,226,950,532.45
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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.