Finding the Fourth Proportional to 4,098,580,856.67, 6,148,246,470.93 and 1,150,840,610.99
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Solution
The fourth proportional to 4,098,580,856.67, 6,148,246,470.93 and 1,150,840,610.99 is: 1,726,366,264.95
Step by Step Solution
- Step 1: Write the proportion equation
4,098,580,856.67 : 6,148,246,470.93 = 1,150,840,610.99 : x - Step 2: Convert to fraction form
4,098,580,856.67/6,148,246,470.93 = 1,150,840,610.99/x - Step 3: Cross multiply
4,098,580,856.67x = 6,148,246,470.93 × 1,150,840,610.99 - Step 4: Simplify right side
4,098,580,856.67x = 7,075,651,725,122,192,384 - Step 5: Solve for x
x = 7,075,651,725,122,192,384/4,098,580,856.67 - Step 6: Final answer
x = 1,726,366,264.95
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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.