Finding the Fourth Proportional to 46,045,379.21, 63,536,592.96 and 27,462,700.26
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Solution
The fourth proportional to 46,045,379.21, 63,536,592.96 and 27,462,700.26 is: 37,894,929.70
Step by Step Solution
- Step 1: Write the proportion equation
46,045,379.21 : 63,536,592.96 = 27,462,700.26 : x - Step 2: Convert to fraction form
46,045,379.21/63,536,592.96 = 27,462,700.26/x - Step 3: Cross multiply
46,045,379.21x = 63,536,592.96 × 27,462,700.26 - Step 4: Simplify right side
46,045,379.21x = 1,744,886,408,002,106.25 - Step 5: Solve for x
x = 1,744,886,408,002,106.25/46,045,379.21 - Step 6: Final answer
x = 37,894,929.70
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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.