Finding the Fourth Proportional to 5,648,236,590.96, 8,469,736,807.77 and 2,106,026,942.94
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Solution
The fourth proportional to 5,648,236,590.96, 8,469,736,807.77 and 2,106,026,942.94 is: 3,158,064,225.80
Step by Step Solution
- Step 1: Write the proportion equation
5,648,236,590.96 : 8,469,736,807.77 = 2,106,026,942.94 : x - Step 2: Convert to fraction form
5,648,236,590.96/8,469,736,807.77 = 2,106,026,942.94/x - Step 3: Cross multiply
5,648,236,590.96x = 8,469,736,807.77 × 2,106,026,942.94 - Step 4: Simplify right side
5,648,236,590.96x = 17,837,493,916,775,090,176 - Step 5: Solve for x
x = 17,837,493,916,775,090,176/5,648,236,590.96 - Step 6: Final answer
x = 3,158,064,225.80
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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.