Finding the Fourth Proportional to 1,050,883,645,229.10, 1,575,477,177,368.60 and 966,059,119,114.72
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Solution
The fourth proportional to 1,050,883,645,229.10, 1,575,477,177,368.60 and 966,059,119,114.72 is: 1,448,308,859,942.58
Step by Step Solution
- Step 1: Write the proportion equation
1,050,883,645,229.10 : 1,575,477,177,368.60 = 966,059,119,114.72 : x - Step 2: Convert to fraction form
1,050,883,645,229.10/1,575,477,177,368.60 = 966,059,119,114.72/x - Step 3: Cross multiply
1,050,883,645,229.10x = 1,575,477,177,368.60 × 966,059,119,114.72 - Step 4: Simplify right side
1,050,883,645,229.10x = 1,522,004,094,154,055,348,125,696 - Step 5: Solve for x
x = 1,522,004,094,154,055,348,125,696/1,050,883,645,229.10 - Step 6: Final answer
x = 1,448,308,859,942.58
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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.