Finding the Fourth Proportional to 135,022,666.44, 186,331,850.64 and 73,143,005.00
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Solution
The fourth proportional to 135,022,666.44, 186,331,850.64 and 73,143,005.00 is: 100,937,656.19
Step by Step Solution
- Step 1: Write the proportion equation
135,022,666.44 : 186,331,850.64 = 73,143,005.00 : x - Step 2: Convert to fraction form
135,022,666.44/186,331,850.64 = 73,143,005.00/x - Step 3: Cross multiply
135,022,666.44x = 186,331,850.64 × 73,143,005.00 - Step 4: Simplify right side
135,022,666.44x = 13,628,871,483,486,602 - Step 5: Solve for x
x = 13,628,871,483,486,602/135,022,666.44 - Step 6: Final answer
x = 100,937,656.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.