Finding the Fourth Proportional to 1,366,512,059.40, 2,049,768,089.10 and 1,001,027,617.80
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Solution
The fourth proportional to 1,366,512,059.40, 2,049,768,089.10 and 1,001,027,617.80 is: 1,501,541,426.70
Step by Step Solution
- Step 1: Write the proportion equation
1,366,512,059.40 : 2,049,768,089.10 = 1,001,027,617.80 : x - Step 2: Convert to fraction form
1,366,512,059.40/2,049,768,089.10 = 1,001,027,617.80/x - Step 3: Cross multiply
1,366,512,059.40x = 2,049,768,089.10 × 1,001,027,617.80 - Step 4: Simplify right side
1,366,512,059.40x = 2,051,874,467,274,231,040 - Step 5: Solve for x
x = 2,051,874,467,274,231,040/1,366,512,059.40 - Step 6: Final answer
x = 1,501,541,426.70
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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.