Finding the Fourth Proportional to 197,539,373.63, 296,246,257.08 and 184,643,261.57
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Solution
The fourth proportional to 197,539,373.63, 296,246,257.08 and 184,643,261.57 is: 276,906,189.03
Step by Step Solution
- Step 1: Write the proportion equation
197,539,373.63 : 296,246,257.08 = 184,643,261.57 : x - Step 2: Convert to fraction form
197,539,373.63/296,246,257.08 = 184,643,261.57/x - Step 3: Cross multiply
197,539,373.63x = 296,246,257.08 × 184,643,261.57 - Step 4: Simplify right side
197,539,373.63x = 54,699,875,133,674,672 - Step 5: Solve for x
x = 54,699,875,133,674,672/197,539,373.63 - Step 6: Final answer
x = 276,906,189.03
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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.