Finding the Fourth Proportional to 6,243,186,399.04, 9,365,829,305.94 and 3,095,556,351.12
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Solution
The fourth proportional to 6,243,186,399.04, 9,365,829,305.94 and 3,095,556,351.12 is: 4,643,855,002.62
Step by Step Solution
- Step 1: Write the proportion equation
6,243,186,399.04 : 9,365,829,305.94 = 3,095,556,351.12 : x - Step 2: Convert to fraction form
6,243,186,399.04/9,365,829,305.94 = 3,095,556,351.12/x - Step 3: Cross multiply
6,243,186,399.04x = 9,365,829,305.94 × 3,095,556,351.12 - Step 4: Simplify right side
6,243,186,399.04x = 28,992,452,391,492,907,008 - Step 5: Solve for x
x = 28,992,452,391,492,907,008/6,243,186,399.04 - Step 6: Final answer
x = 4,643,855,002.62
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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.