Finding the Fourth Proportional to 95,728,696.26, 143,484,120.18 and 58,254,661.40
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Solution
The fourth proportional to 95,728,696.26, 143,484,120.18 and 58,254,661.40 is: 87,315,707.44
Step by Step Solution
- Step 1: Write the proportion equation
95,728,696.26 : 143,484,120.18 = 58,254,661.40 : x - Step 2: Convert to fraction form
95,728,696.26/143,484,120.18 = 58,254,661.40/x - Step 3: Cross multiply
95,728,696.26x = 143,484,120.18 × 58,254,661.40 - Step 4: Simplify right side
95,728,696.26x = 8,358,618,836,645,387 - Step 5: Solve for x
x = 8,358,618,836,645,387/95,728,696.26 - Step 6: Final answer
x = 87,315,707.44
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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.