Finding the Fourth Proportional to 17,480,673.66, 24,127,982.05 and 10,326,153.11
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Solution
The fourth proportional to 17,480,673.66, 24,127,982.05 and 10,326,153.11 is: 14,252,839.55
Step by Step Solution
- Step 1: Write the proportion equation
17,480,673.66 : 24,127,982.05 = 10,326,153.11 : x - Step 2: Convert to fraction form
17,480,673.66/24,127,982.05 = 10,326,153.11/x - Step 3: Cross multiply
17,480,673.66x = 24,127,982.05 × 10,326,153.11 - Step 4: Simplify right side
17,480,673.66x = 249,149,236,883,631.66 - Step 5: Solve for x
x = 249,149,236,883,631.66/17,480,673.66 - Step 6: Final answer
x = 14,252,839.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.