Finding the Fourth Proportional to 35,975,668.21, 53,951,418.23 and 11,708,887.98
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Solution
The fourth proportional to 35,975,668.21, 53,951,418.23 and 11,708,887.98 is: 17,559,399.00
Step by Step Solution
- Step 1: Write the proportion equation
35,975,668.21 : 53,951,418.23 = 11,708,887.98 : x - Step 2: Convert to fraction form
35,975,668.21/53,951,418.23 = 11,708,887.98/x - Step 3: Cross multiply
35,975,668.21x = 53,951,418.23 × 11,708,887.98 - Step 4: Simplify right side
35,975,668.21x = 631,711,112,581,350.62 - Step 5: Solve for x
x = 631,711,112,581,350.62/35,975,668.21 - Step 6: Final answer
x = 17,559,399.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.