Finding the Fourth Proportional to 7,363,231,107.60, 11,046,397,844.64 and 2,388,564,528.84
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Solution
The fourth proportional to 7,363,231,107.60, 11,046,397,844.64 and 2,388,564,528.84 is: 3,583,349,982.85
Step by Step Solution
- Step 1: Write the proportion equation
7,363,231,107.60 : 11,046,397,844.64 = 2,388,564,528.84 : x - Step 2: Convert to fraction form
7,363,231,107.60/11,046,397,844.64 = 2,388,564,528.84/x - Step 3: Cross multiply
7,363,231,107.60x = 11,046,397,844.64 × 2,388,564,528.84 - Step 4: Simplify right side
7,363,231,107.60x = 26,385,034,063,161,733,120 - Step 5: Solve for x
x = 26,385,034,063,161,733,120/7,363,231,107.60 - Step 6: Final answer
x = 3,583,349,982.85
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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.