Finding the Fourth Proportional to 14,985,165.24, 22,476,814.74 and 9,228,994.20
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Solution
The fourth proportional to 14,985,165.24, 22,476,814.74 and 9,228,994.20 is: 13,842,916.61
Step by Step Solution
- Step 1: Write the proportion equation
14,985,165.24 : 22,476,814.74 = 9,228,994.20 : x - Step 2: Convert to fraction form
14,985,165.24/22,476,814.74 = 9,228,994.20/x - Step 3: Cross multiply
14,985,165.24x = 22,476,814.74 × 9,228,994.20 - Step 4: Simplify right side
14,985,165.24x = 207,438,392,869,934.47 - Step 5: Solve for x
x = 207,438,392,869,934.47/14,985,165.24 - Step 6: Final answer
x = 13,842,916.61
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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.