Finding the Fourth Proportional to 8,088,806,164,805.70, 12,131,983,316,230 and 2,201,468,008,128.50
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Solution
The fourth proportional to 8,088,806,164,805.70, 12,131,983,316,230 and 2,201,468,008,128.50 is: 3,301,868,360,010.41
Step by Step Solution
- Step 1: Write the proportion equation
8,088,806,164,805.70 : 12,131,983,316,230 = 2,201,468,008,128.50 : x - Step 2: Convert to fraction form
8,088,806,164,805.70/12,131,983,316,230 = 2,201,468,008,128.50/x - Step 3: Cross multiply
8,088,806,164,805.70x = 12,131,983,316,230 × 2,201,468,008,128.50 - Step 4: Simplify right side
8,088,806,164,805.70x = 26,708,173,145,829,051,102,920,704 - Step 5: Solve for x
x = 26,708,173,145,829,051,102,920,704/8,088,806,164,805.70 - Step 6: Final answer
x = 3,301,868,360,010.41
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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.