Finding the Fourth Proportional to 254,737,562.06, 382,032,454.68 and 99,256,689.92
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Solution
The fourth proportional to 254,737,562.06, 382,032,454.68 and 99,256,689.92 is: 148,856,244.78
Step by Step Solution
- Step 1: Write the proportion equation
254,737,562.06 : 382,032,454.68 = 99,256,689.92 : x - Step 2: Convert to fraction form
254,737,562.06/382,032,454.68 = 99,256,689.92/x - Step 3: Cross multiply
254,737,562.06x = 382,032,454.68 × 99,256,689.92 - Step 4: Simplify right side
254,737,562.06x = 37,919,276,891,639,056 - Step 5: Solve for x
x = 37,919,276,891,639,056/254,737,562.06 - Step 6: Final answer
x = 148,856,244.78
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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.