Finding the Fourth Proportional to 1,622,685,001,774, 2,434,105,785,292.80 and 533,557,884,871.08
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Solution
The fourth proportional to 1,622,685,001,774, 2,434,105,785,292.80 and 533,557,884,871.08 is: 800,362,567,555.28
Step by Step Solution
- Step 1: Write the proportion equation
1,622,685,001,774 : 2,434,105,785,292.80 = 533,557,884,871.08 : x - Step 2: Convert to fraction form
1,622,685,001,774/2,434,105,785,292.80 = 533,557,884,871.08/x - Step 3: Cross multiply
1,622,685,001,774x = 2,434,105,785,292.80 × 533,557,884,871.08 - Step 4: Simplify right side
1,622,685,001,774x = 1,298,736,334,353,285,458,690,048 - Step 5: Solve for x
x = 1,298,736,334,353,285,458,690,048/1,622,685,001,774 - Step 6: Final answer
x = 800,362,567,555.28
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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.