Finding the Fourth Proportional to 29,895,918.30, 44,843,877.45 and 9,701,160.30
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Solution
The fourth proportional to 29,895,918.30, 44,843,877.45 and 9,701,160.30 is: 14,551,740.45
Step by Step Solution
- Step 1: Write the proportion equation
29,895,918.30 : 44,843,877.45 = 9,701,160.30 : x - Step 2: Convert to fraction form
29,895,918.30/44,843,877.45 = 9,701,160.30/x - Step 3: Cross multiply
29,895,918.30x = 44,843,877.45 × 9,701,160.30 - Step 4: Simplify right side
29,895,918.30x = 435,037,643,616,005.31 - Step 5: Solve for x
x = 435,037,643,616,005.31/29,895,918.30 - Step 6: Final answer
x = 14,551,740.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.