Finding the Fourth Proportional to 23,449,687.24, 35,177,869.68 and 7,277,036.08
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Solution
The fourth proportional to 23,449,687.24, 35,177,869.68 and 7,277,036.08 is: 10,916,590.24
Step by Step Solution
- Step 1: Write the proportion equation
23,449,687.24 : 35,177,869.68 = 7,277,036.08 : x - Step 2: Convert to fraction form
23,449,687.24/35,177,869.68 = 7,277,036.08/x - Step 3: Cross multiply
23,449,687.24x = 35,177,869.68 × 7,277,036.08 - Step 4: Simplify right side
23,449,687.24x = 255,990,626,878,898.06 - Step 5: Solve for x
x = 255,990,626,878,898.06/23,449,687.24 - Step 6: Final answer
x = 10,916,590.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.