Finding the Fourth Proportional to 8,434,053,355.04, 11,638,973,546.88 and 4,623,569,538.56
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Solution
The fourth proportional to 8,434,053,355.04, 11,638,973,546.88 and 4,623,569,538.56 is: 6,380,514,953.62
Step by Step Solution
- Step 1: Write the proportion equation
8,434,053,355.04 : 11,638,973,546.88 = 4,623,569,538.56 : x - Step 2: Convert to fraction form
8,434,053,355.04/11,638,973,546.88 = 4,623,569,538.56/x - Step 3: Cross multiply
8,434,053,355.04x = 11,638,973,546.88 × 4,623,569,538.56 - Step 4: Simplify right side
8,434,053,355.04x = 53,813,603,551,460,007,936 - Step 5: Solve for x
x = 53,813,603,551,460,007,936/8,434,053,355.04 - Step 6: Final answer
x = 6,380,514,953.62
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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.