Finding the Fourth Proportional to 17,405,660.96, 24,020,460.35 and 10,437,473.00
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Solution
The fourth proportional to 17,405,660.96, 24,020,460.35 and 10,437,473.00 is: 14,404,101.45
Step by Step Solution
- Step 1: Write the proportion equation
17,405,660.96 : 24,020,460.35 = 10,437,473.00 : x - Step 2: Convert to fraction form
17,405,660.96/24,020,460.35 = 10,437,473.00/x - Step 3: Cross multiply
17,405,660.96x = 24,020,460.35 × 10,437,473.00 - Step 4: Simplify right side
17,405,660.96x = 250,712,906,256,686.91 - Step 5: Solve for x
x = 250,712,906,256,686.91/17,405,660.96 - Step 6: Final answer
x = 14,404,101.45
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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.