Finding the Fourth Proportional to 102,147,136.68, 153,246,368.27 and 29,364,049.71
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Solution
The fourth proportional to 102,147,136.68, 153,246,368.27 and 29,364,049.71 is: 44,053,451.93
Step by Step Solution
- Step 1: Write the proportion equation
102,147,136.68 : 153,246,368.27 = 29,364,049.71 : x - Step 2: Convert to fraction form
102,147,136.68/153,246,368.27 = 29,364,049.71/x - Step 3: Cross multiply
102,147,136.68x = 153,246,368.27 × 29,364,049.71 - Step 4: Simplify right side
102,147,136.68x = 4,499,933,975,610,426 - Step 5: Solve for x
x = 4,499,933,975,610,426/102,147,136.68 - Step 6: Final answer
x = 44,053,451.93
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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.