Finding the Fourth Proportional to 38,950,730.10, 58,431,412.11 and 16,226,313.06
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Solution
The fourth proportional to 38,950,730.10, 58,431,412.11 and 16,226,313.06 is: 24,341,684.56
Step by Step Solution
- Step 1: Write the proportion equation
38,950,730.10 : 58,431,412.11 = 16,226,313.06 : x - Step 2: Convert to fraction form
38,950,730.10/58,431,412.11 = 16,226,313.06/x - Step 3: Cross multiply
38,950,730.10x = 58,431,412.11 × 16,226,313.06 - Step 4: Simplify right side
38,950,730.10x = 948,126,385,434,735.12 - Step 5: Solve for x
x = 948,126,385,434,735.12/38,950,730.10 - Step 6: Final answer
x = 24,341,684.56
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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.