Finding the Fourth Proportional to 4,129,843,569,558, 5,699,201,844,281.80 and 2,252,726,779,819.80
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Solution
The fourth proportional to 4,129,843,569,558, 5,699,201,844,281.80 and 2,252,726,779,819.80 is: 3,108,772,621,038.06
Step by Step Solution
- Step 1: Write the proportion equation
4,129,843,569,558 : 5,699,201,844,281.80 = 2,252,726,779,819.80 : x - Step 2: Convert to fraction form
4,129,843,569,558/5,699,201,844,281.80 = 2,252,726,779,819.80/x - Step 3: Cross multiply
4,129,843,569,558x = 5,699,201,844,281.80 × 2,252,726,779,819.80 - Step 4: Simplify right side
4,129,843,569,558x = 12,838,744,618,212,003,653,091,328 - Step 5: Solve for x
x = 12,838,744,618,212,003,653,091,328/4,129,843,569,558 - Step 6: Final answer
x = 3,108,772,621,038.06
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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.