Finding the Fourth Proportional to 47,156,740,179.08, 65,082,008,042.84 and 26,839,136,048.99
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Solution
The fourth proportional to 47,156,740,179.08, 65,082,008,042.84 and 26,839,136,048.99 is: 37,041,255,641.71
Step by Step Solution
- Step 1: Write the proportion equation
47,156,740,179.08 : 65,082,008,042.84 = 26,839,136,048.99 : x - Step 2: Convert to fraction form
47,156,740,179.08/65,082,008,042.84 = 26,839,136,048.99/x - Step 3: Cross multiply
47,156,740,179.08x = 65,082,008,042.84 × 26,839,136,048.99 - Step 4: Simplify right side
47,156,740,179.08x = 1,746,744,868,202,918,707,200 - Step 5: Solve for x
x = 1,746,744,868,202,918,707,200/47,156,740,179.08 - Step 6: Final answer
x = 37,041,255,641.71
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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.