Finding the Fourth Proportional to 26,349,365.34, 36,362,118.85 and 14,746,928.18
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Solution
The fourth proportional to 26,349,365.34, 36,362,118.85 and 14,746,928.18 is: 20,350,757.90
Step by Step Solution
- Step 1: Write the proportion equation
26,349,365.34 : 36,362,118.85 = 14,746,928.18 : x - Step 2: Convert to fraction form
26,349,365.34/36,362,118.85 = 14,746,928.18/x - Step 3: Cross multiply
26,349,365.34x = 36,362,118.85 × 14,746,928.18 - Step 4: Simplify right side
26,349,365.34x = 536,229,554,934,896.25 - Step 5: Solve for x
x = 536,229,554,934,896.25/26,349,365.34 - Step 6: Final answer
x = 20,350,757.90
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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.