Finding the Fourth Proportional to 24,772,801.82, 37,163,988.10 and 9,418,897.70
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Solution
The fourth proportional to 24,772,801.82, 37,163,988.10 and 9,418,897.70 is: 14,130,165.99
Step by Step Solution
- Step 1: Write the proportion equation
24,772,801.82 : 37,163,988.10 = 9,418,897.70 : x - Step 2: Convert to fraction form
24,772,801.82/37,163,988.10 = 9,418,897.70/x - Step 3: Cross multiply
24,772,801.82x = 37,163,988.10 × 9,418,897.70 - Step 4: Simplify right side
24,772,801.82x = 350,043,801,805,002.94 - Step 5: Solve for x
x = 350,043,801,805,002.94/24,772,801.82 - Step 6: Final answer
x = 14,130,165.99
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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.