Finding the Fourth Proportional to 26,353,349.66, 36,362,452.65 and 16,558,119.38
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Solution
The fourth proportional to 26,353,349.66, 36,362,452.65 and 16,558,119.38 is: 22,846,956.45
Step by Step Solution
- Step 1: Write the proportion equation
26,353,349.66 : 36,362,452.65 = 16,558,119.38 : x - Step 2: Convert to fraction form
26,353,349.66/36,362,452.65 = 16,558,119.38/x - Step 3: Cross multiply
26,353,349.66x = 36,362,452.65 × 16,558,119.38 - Step 4: Simplify right side
26,353,349.66x = 602,093,831,928,297.38 - Step 5: Solve for x
x = 602,093,831,928,297.38/26,353,349.66 - Step 6: Final answer
x = 22,846,956.45
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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.