Finding the Fourth Proportional to 16,165,010.10, 24,251,014.35 and 4,806,606.90
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Solution
The fourth proportional to 16,165,010.10, 24,251,014.35 and 4,806,606.90 is: 7,210,950.82
Step by Step Solution
- Step 1: Write the proportion equation
16,165,010.10 : 24,251,014.35 = 4,806,606.90 : x - Step 2: Convert to fraction form
16,165,010.10/24,251,014.35 = 4,806,606.90/x - Step 3: Cross multiply
16,165,010.10x = 24,251,014.35 × 4,806,606.90 - Step 4: Simplify right side
16,165,010.10x = 116,565,092,906,709.03 - Step 5: Solve for x
x = 116,565,092,906,709.03/16,165,010.10 - Step 6: Final answer
x = 7,210,950.82
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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.