Finding the Fourth Proportional to 234,764,055.68, 352,157,408.68 and 77,193,580.96
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Solution
The fourth proportional to 234,764,055.68, 352,157,408.68 and 77,193,580.96 is: 115,794,095.31
Step by Step Solution
- Step 1: Write the proportion equation
234,764,055.68 : 352,157,408.68 = 77,193,580.96 : x - Step 2: Convert to fraction form
234,764,055.68/352,157,408.68 = 77,193,580.96/x - Step 3: Cross multiply
234,764,055.68x = 352,157,408.68 × 77,193,580.96 - Step 4: Simplify right side
234,764,055.68x = 27,184,291,437,603,384 - Step 5: Solve for x
x = 27,184,291,437,603,384/234,764,055.68 - Step 6: Final answer
x = 115,794,095.31
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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.