Finding the Fourth Proportional to 4,129,843,569,559, 5,699,201,844,283.10 and 2,252,726,779,820.70
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Solution
The fourth proportional to 4,129,843,569,559, 5,699,201,844,283.10 and 2,252,726,779,820.70 is: 3,108,772,621,039.26
Step by Step Solution
- Step 1: Write the proportion equation
4,129,843,569,559 : 5,699,201,844,283.10 = 2,252,726,779,820.70 : x - Step 2: Convert to fraction form
4,129,843,569,559/5,699,201,844,283.10 = 2,252,726,779,820.70/x - Step 3: Cross multiply
4,129,843,569,559x = 5,699,201,844,283.10 × 2,252,726,779,820.70 - Step 4: Simplify right side
4,129,843,569,559x = 12,838,744,618,220,063,159,222,272 - Step 5: Solve for x
x = 12,838,744,618,220,063,159,222,272/4,129,843,569,559 - Step 6: Final answer
x = 3,108,772,621,039.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.