Finding the Fourth Proportional to 26,353,325.16, 36,362,418.84 and 16,558,094.88
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Solution
The fourth proportional to 26,353,325.16, 36,362,418.84 and 16,558,094.88 is: 22,846,922.64
Step by Step Solution
- Step 1: Write the proportion equation
26,353,325.16 : 36,362,418.84 = 16,558,094.88 : x - Step 2: Convert to fraction form
26,353,325.16/36,362,418.84 = 16,558,094.88/x - Step 3: Cross multiply
26,353,325.16x = 36,362,418.84 × 16,558,094.88 - Step 4: Simplify right side
26,353,325.16x = 602,092,381,219,019.62 - Step 5: Solve for x
x = 602,092,381,219,019.62/26,353,325.16 - Step 6: Final answer
x = 22,846,922.64
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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.