Finding the Fourth Proportional to 98,340,360.21, 147,475,912.41 and 32,743,684.17
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Solution
The fourth proportional to 98,340,360.21, 147,475,912.41 and 32,743,684.17 is: 49,103,996.45
Step by Step Solution
- Step 1: Write the proportion equation
98,340,360.21 : 147,475,912.41 = 32,743,684.17 : x - Step 2: Convert to fraction form
98,340,360.21/147,475,912.41 = 32,743,684.17/x - Step 3: Cross multiply
98,340,360.21x = 147,475,912.41 × 32,743,684.17 - Step 4: Simplify right side
98,340,360.21x = 4,828,904,698,635,624 - Step 5: Solve for x
x = 4,828,904,698,635,624/98,340,360.21 - Step 6: Final answer
x = 49,103,996.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.