Finding the Fourth Proportional to 11,457,063,083,239, 15,810,811,274,208 and 6,518,684,707,988.80
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Solution
The fourth proportional to 11,457,063,083,239, 15,810,811,274,208 and 6,518,684,707,988.80 is: 8,995,821,435,674.52
Step by Step Solution
- Step 1: Write the proportion equation
11,457,063,083,239 : 15,810,811,274,208 = 6,518,684,707,988.80 : x - Step 2: Convert to fraction form
11,457,063,083,239/15,810,811,274,208 = 6,518,684,707,988.80/x - Step 3: Cross multiply
11,457,063,083,239x = 15,810,811,274,208 × 6,518,684,707,988.80 - Step 4: Simplify right side
11,457,063,083,239x = 103,065,693,674,076,608,225,345,536 - Step 5: Solve for x
x = 103,065,693,674,076,608,225,345,536/11,457,063,083,239 - Step 6: Final answer
x = 8,995,821,435,674.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.