Finding the Fourth Proportional to 11,497,599.51, 17,248,962.68 and 3,299,602.64
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Solution
The fourth proportional to 11,497,599.51, 17,248,962.68 and 3,299,602.64 is: 4,950,139.60
Step by Step Solution
- Step 1: Write the proportion equation
11,497,599.51 : 17,248,962.68 = 3,299,602.64 : x - Step 2: Convert to fraction form
11,497,599.51/17,248,962.68 = 3,299,602.64/x - Step 3: Cross multiply
11,497,599.51x = 17,248,962.68 × 3,299,602.64 - Step 4: Simplify right side
11,497,599.51x = 56,914,722,693,446.65 - Step 5: Solve for x
x = 56,914,722,693,446.65/11,497,599.51 - Step 6: Final answer
x = 4,950,139.60
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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.