Finding the Fourth Proportional to 44,966,506.50, 67,451,625.99 and 13,053,802.50
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Solution
The fourth proportional to 44,966,506.50, 67,451,625.99 and 13,053,802.50 is: 19,581,245.52
Step by Step Solution
- Step 1: Write the proportion equation
44,966,506.50 : 67,451,625.99 = 13,053,802.50 : x - Step 2: Convert to fraction form
44,966,506.50/67,451,625.99 = 13,053,802.50/x - Step 3: Cross multiply
44,966,506.50x = 67,451,625.99 × 13,053,802.50 - Step 4: Simplify right side
44,966,506.50x = 880,500,203,977,326.88 - Step 5: Solve for x
x = 880,500,203,977,326.88/44,966,506.50 - Step 6: Final answer
x = 19,581,245.52
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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.