Finding the Fourth Proportional to 4,370,723,566.20, 6,556,085,349.30 and 3,062,103,247.80
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Solution
The fourth proportional to 4,370,723,566.20, 6,556,085,349.30 and 3,062,103,247.80 is: 4,593,154,871.70
Step by Step Solution
- Step 1: Write the proportion equation
4,370,723,566.20 : 6,556,085,349.30 = 3,062,103,247.80 : x - Step 2: Convert to fraction form
4,370,723,566.20/6,556,085,349.30 = 3,062,103,247.80/x - Step 3: Cross multiply
4,370,723,566.20x = 6,556,085,349.30 × 3,062,103,247.80 - Step 4: Simplify right side
4,370,723,566.20x = 20,075,410,240,945,528,832 - Step 5: Solve for x
x = 20,075,410,240,945,528,832/4,370,723,566.20 - Step 6: Final answer
x = 4,593,154,871.70
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1.5x scale
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.