Finding the Fourth Proportional to 3,088,516,257.36, 4,632,733,950.84 and 759,473,344.08
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Solution
The fourth proportional to 3,088,516,257.36, 4,632,733,950.84 and 759,473,344.08 is: 1,139,200,073.01
Step by Step Solution
- Step 1: Write the proportion equation
3,088,516,257.36 : 4,632,733,950.84 = 759,473,344.08 : x - Step 2: Convert to fraction form
3,088,516,257.36/4,632,733,950.84 = 759,473,344.08/x - Step 3: Cross multiply
3,088,516,257.36x = 4,632,733,950.84 × 759,473,344.08 - Step 4: Simplify right side
3,088,516,257.36x = 3,518,437,945,877,405,184 - Step 5: Solve for x
x = 3,518,437,945,877,405,184/3,088,516,257.36 - Step 6: Final answer
x = 1,139,200,073.01
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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.