Finding the Fourth Proportional to 301,790,042.19, 452,699,680.95 and 83,435,551.74
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Solution
The fourth proportional to 301,790,042.19, 452,699,680.95 and 83,435,551.74 is: 125,157,368.94
Step by Step Solution
- Step 1: Write the proportion equation
301,790,042.19 : 452,699,680.95 = 83,435,551.74 : x - Step 2: Convert to fraction form
301,790,042.19/452,699,680.95 = 83,435,551.74/x - Step 3: Cross multiply
301,790,042.19x = 452,699,680.95 × 83,435,551.74 - Step 4: Simplify right side
301,790,042.19x = 37,771,247,652,585,216 - Step 5: Solve for x
x = 37,771,247,652,585,216/301,790,042.19 - Step 6: Final answer
x = 125,157,368.94
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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.