Finding the Fourth Proportional to 43,259,035,283.12, 59,678,452,231.80 and 26,102,318,751.92
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Solution
The fourth proportional to 43,259,035,283.12, 59,678,452,231.80 and 26,102,318,751.92 is: 36,009,725,426.85
Step by Step Solution
- Step 1: Write the proportion equation
43,259,035,283.12 : 59,678,452,231.80 = 26,102,318,751.92 : x - Step 2: Convert to fraction form
43,259,035,283.12/59,678,452,231.80 = 26,102,318,751.92/x - Step 3: Cross multiply
43,259,035,283.12x = 59,678,452,231.80 × 26,102,318,751.92 - Step 4: Simplify right side
43,259,035,283.12x = 1,557,745,982,775,675,060,224 - Step 5: Solve for x
x = 1,557,745,982,775,675,060,224/43,259,035,283.12 - Step 6: Final answer
x = 36,009,725,426.85
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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.