Finding the Fourth Proportional to 1,650,064,341,483.40, 2,475,095,929,674.70 and 441,283,335,850.74
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Solution
The fourth proportional to 1,650,064,341,483.40, 2,475,095,929,674.70 and 441,283,335,850.74 is: 661,924,847,982.32
Step by Step Solution
- Step 1: Write the proportion equation
1,650,064,341,483.40 : 2,475,095,929,674.70 = 441,283,335,850.74 : x - Step 2: Convert to fraction form
1,650,064,341,483.40/2,475,095,929,674.70 = 441,283,335,850.74/x - Step 3: Cross multiply
1,650,064,341,483.40x = 2,475,095,929,674.70 × 441,283,335,850.74 - Step 4: Simplify right side
1,650,064,341,483.40x = 1,092,218,588,397,440,207,945,728 - Step 5: Solve for x
x = 1,092,218,588,397,440,207,945,728/1,650,064,341,483.40 - Step 6: Final answer
x = 661,924,847,982.32
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1.5x scale
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.