Finding the Fourth Proportional to 8,070,776,366.00, 11,137,676,161.74 and 4,502,483,284.19
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Solution
The fourth proportional to 8,070,776,366.00, 11,137,676,161.74 and 4,502,483,284.19 is: 6,213,429,596.96
Step by Step Solution
- Step 1: Write the proportion equation
8,070,776,366.00 : 11,137,676,161.74 = 4,502,483,284.19 : x - Step 2: Convert to fraction form
8,070,776,366.00/11,137,676,161.74 = 4,502,483,284.19/x - Step 3: Cross multiply
8,070,776,366.00x = 11,137,676,161.74 × 4,502,483,284.19 - Step 4: Simplify right side
8,070,776,366.00x = 50,147,200,742,882,099,200 - Step 5: Solve for x
x = 50,147,200,742,882,099,200/8,070,776,366.00 - Step 6: Final answer
x = 6,213,429,596.96
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1.5x scale
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.