Finding the Fourth Proportional to 26,373,115.37, 36,394,417.50 and 14,612,340.84
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Solution
The fourth proportional to 26,373,115.37, 36,394,417.50 and 14,612,340.84 is: 20,164,763.46
Step by Step Solution
- Step 1: Write the proportion equation
26,373,115.37 : 36,394,417.50 = 14,612,340.84 : x - Step 2: Convert to fraction form
26,373,115.37/36,394,417.50 = 14,612,340.84/x - Step 3: Cross multiply
26,373,115.37x = 36,394,417.50 × 14,612,340.84 - Step 4: Simplify right side
26,373,115.37x = 531,807,632,928,226.88 - Step 5: Solve for x
x = 531,807,632,928,226.88/26,373,115.37 - Step 6: Final answer
x = 20,164,763.46
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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.