Finding the Fourth Proportional to 34,582,559.99, 51,871,970.09 and 17,542,790.06
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Solution
The fourth proportional to 34,582,559.99, 51,871,970.09 and 17,542,790.06 is: 26,313,236.54
Step by Step Solution
- Step 1: Write the proportion equation
34,582,559.99 : 51,871,970.09 = 17,542,790.06 : x - Step 2: Convert to fraction form
34,582,559.99/51,871,970.09 = 17,542,790.06/x - Step 3: Cross multiply
34,582,559.99x = 51,871,970.09 × 17,542,790.06 - Step 4: Simplify right side
34,582,559.99x = 909,979,081,071,966.38 - Step 5: Solve for x
x = 909,979,081,071,966.38/34,582,559.99 - Step 6: Final answer
x = 26,313,236.54
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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.