Finding the Fourth Proportional to 6,223,580,894.09, 8,588,567,509.92 and 3,365,723,107.14
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Solution
The fourth proportional to 6,223,580,894.09, 8,588,567,509.92 and 3,365,723,107.14 is: 4,644,711,881.68
Step by Step Solution
- Step 1: Write the proportion equation
6,223,580,894.09 : 8,588,567,509.92 = 3,365,723,107.14 : x - Step 2: Convert to fraction form
6,223,580,894.09/8,588,567,509.92 = 3,365,723,107.14/x - Step 3: Cross multiply
6,223,580,894.09x = 8,588,567,509.92 × 3,365,723,107.14 - Step 4: Simplify right side
6,223,580,894.09x = 28,906,740,125,369,593,856 - Step 5: Solve for x
x = 28,906,740,125,369,593,856/6,223,580,894.09 - Step 6: Final answer
x = 4,644,711,881.68
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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.