Finding the Fourth Proportional to 5,872,309,033.92, 8,103,852,710.64 and 3,196,106,346.84
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Solution
The fourth proportional to 5,872,309,033.92, 8,103,852,710.64 and 3,196,106,346.84 is: 4,410,662,813.00
Step by Step Solution
- Step 1: Write the proportion equation
5,872,309,033.92 : 8,103,852,710.64 = 3,196,106,346.84 : x - Step 2: Convert to fraction form
5,872,309,033.92/8,103,852,710.64 = 3,196,106,346.84/x - Step 3: Cross multiply
5,872,309,033.92x = 8,103,852,710.64 × 3,196,106,346.84 - Step 4: Simplify right side
5,872,309,033.92x = 25,900,775,082,333,044,736 - Step 5: Solve for x
x = 25,900,775,082,333,044,736/5,872,309,033.92 - Step 6: Final answer
x = 4,410,662,813.00
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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.