Finding the Fourth Proportional to 1,622,685,001,750, 2,434,105,785,256.70 and 533,557,884,847.09
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Solution
The fourth proportional to 1,622,685,001,750, 2,434,105,785,256.70 and 533,557,884,847.09 is: 800,362,567,519.26
Step by Step Solution
- Step 1: Write the proportion equation
1,622,685,001,750 : 2,434,105,785,256.70 = 533,557,884,847.09 : x - Step 2: Convert to fraction form
1,622,685,001,750/2,434,105,785,256.70 = 533,557,884,847.09/x - Step 3: Cross multiply
1,622,685,001,750x = 2,434,105,785,256.70 × 533,557,884,847.09 - Step 4: Simplify right side
1,622,685,001,750x = 1,298,736,334,275,630,034,059,264 - Step 5: Solve for x
x = 1,298,736,334,275,630,034,059,264/1,622,685,001,750 - Step 6: Final answer
x = 800,362,567,519.26
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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.