Finding the Fourth Proportional to 3,607,460,124.80, 5,411,190,187.20 and 3,258,781,684.70
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Solution
The fourth proportional to 3,607,460,124.80, 5,411,190,187.20 and 3,258,781,684.70 is: 4,888,172,527.05
Step by Step Solution
- Step 1: Write the proportion equation
3,607,460,124.80 : 5,411,190,187.20 = 3,258,781,684.70 : x - Step 2: Convert to fraction form
3,607,460,124.80/5,411,190,187.20 = 3,258,781,684.70/x - Step 3: Cross multiply
3,607,460,124.80x = 5,411,190,187.20 × 3,258,781,684.70 - Step 4: Simplify right side
3,607,460,124.80x = 17,633,887,474,475,722,752 - Step 5: Solve for x
x = 17,633,887,474,475,722,752/3,607,460,124.80 - Step 6: Final answer
x = 4,888,172,527.05
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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.