Finding the Fourth Proportional to 5,577,133,749.44, 8,366,804,578 and 1,593,252,252.84
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Solution
The fourth proportional to 5,577,133,749.44, 8,366,804,578 and 1,593,252,252.84 is: 2,390,193,752.18
Step by Step Solution
- Step 1: Write the proportion equation
5,577,133,749.44 : 8,366,804,578 = 1,593,252,252.84 : x - Step 2: Convert to fraction form
5,577,133,749.44/8,366,804,578 = 1,593,252,252.84/x - Step 3: Cross multiply
5,577,133,749.44x = 8,366,804,578 × 1,593,252,252.84 - Step 4: Simplify right side
5,577,133,749.44x = 13,330,430,242,970,525,696 - Step 5: Solve for x
x = 13,330,430,242,970,525,696/5,577,133,749.44 - Step 6: Final answer
x = 2,390,193,752.18
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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.