Finding the Fourth Proportional to 35,736,342.34, 53,599,451.19 and 11,472,074.02
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Solution
The fourth proportional to 35,736,342.34, 53,599,451.19 and 11,472,074.02 is: 17,206,485.92
Step by Step Solution
- Step 1: Write the proportion equation
35,736,342.34 : 53,599,451.19 = 11,472,074.02 : x - Step 2: Convert to fraction form
35,736,342.34/53,599,451.19 = 11,472,074.02/x - Step 3: Cross multiply
35,736,342.34x = 53,599,451.19 × 11,472,074.02 - Step 4: Simplify right side
35,736,342.34x = 614,896,871,483,057 - Step 5: Solve for x
x = 614,896,871,483,057/35,736,342.34 - Step 6: Final answer
x = 17,206,485.92
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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.