Finding the Fourth Proportional to 2,193,460,395.56, 3,290,735,156.36 and 1,088,583,796.52
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Solution
The fourth proportional to 2,193,460,395.56, 3,290,735,156.36 and 1,088,583,796.52 is: 1,633,145,953.81
Step by Step Solution
- Step 1: Write the proportion equation
2,193,460,395.56 : 3,290,735,156.36 = 1,088,583,796.52 : x - Step 2: Convert to fraction form
2,193,460,395.56/3,290,735,156.36 = 1,088,583,796.52/x - Step 3: Cross multiply
2,193,460,395.56x = 3,290,735,156.36 × 1,088,583,796.52 - Step 4: Simplify right side
2,193,460,395.56x = 3,582,240,969,852,204,544 - Step 5: Solve for x
x = 3,582,240,969,852,204,544/2,193,460,395.56 - Step 6: Final answer
x = 1,633,145,953.81
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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.