Finding the Fourth Proportional to 26,302,014.12, 36,296,832.11 and 14,699,577.26
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Solution
The fourth proportional to 26,302,014.12, 36,296,832.11 and 14,699,577.26 is: 20,285,446.03
Step by Step Solution
- Step 1: Write the proportion equation
26,302,014.12 : 36,296,832.11 = 14,699,577.26 : x - Step 2: Convert to fraction form
26,302,014.12/36,296,832.11 = 14,699,577.26/x - Step 3: Cross multiply
26,302,014.12x = 36,296,832.11 × 14,699,577.26 - Step 4: Simplify right side
26,302,014.12x = 533,548,087,911,437.94 - Step 5: Solve for x
x = 533,548,087,911,437.94/26,302,014.12 - Step 6: Final answer
x = 20,285,446.03
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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.