Finding the Fourth Proportional to 26,132,106.08, 36,062,117.52 and 14,529,579.68
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Solution
The fourth proportional to 26,132,106.08, 36,062,117.52 and 14,529,579.68 is: 20,050,714.95
Step by Step Solution
- Step 1: Write the proportion equation
26,132,106.08 : 36,062,117.52 = 14,529,579.68 : x - Step 2: Convert to fraction form
26,132,106.08/36,062,117.52 = 14,529,579.68/x - Step 3: Cross multiply
26,132,106.08x = 36,062,117.52 × 14,529,579.68 - Step 4: Simplify right side
26,132,106.08x = 523,967,409,936,364 - Step 5: Solve for x
x = 523,967,409,936,364/26,132,106.08 - Step 6: Final answer
x = 20,050,714.95
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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.