Finding the Fourth Proportional to 79,302,299.24, 109,439,059.50 and 44,497,563.80
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Solution
The fourth proportional to 79,302,299.24, 109,439,059.50 and 44,497,563.80 is: 61,407,696.61
Step by Step Solution
- Step 1: Write the proportion equation
79,302,299.24 : 109,439,059.50 = 44,497,563.80 : x - Step 2: Convert to fraction form
79,302,299.24/109,439,059.50 = 44,497,563.80/x - Step 3: Cross multiply
79,302,299.24x = 109,439,059.50 × 44,497,563.80 - Step 4: Simplify right side
79,302,299.24x = 4,869,771,532,313,246 - Step 5: Solve for x
x = 4,869,771,532,313,246/79,302,299.24 - Step 6: Final answer
x = 61,407,696.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.