Finding the Fourth Proportional to 184,347,541.79, 276,328,157.45 and 85,898,081.96
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Solution
The fourth proportional to 184,347,541.79, 276,328,157.45 and 85,898,081.96 is: 128,757,120.84
Step by Step Solution
- Step 1: Write the proportion equation
184,347,541.79 : 276,328,157.45 = 85,898,081.96 : x - Step 2: Convert to fraction form
184,347,541.79/276,328,157.45 = 85,898,081.96/x - Step 3: Cross multiply
184,347,541.79x = 276,328,157.45 × 85,898,081.96 - Step 4: Simplify right side
184,347,541.79x = 23,736,058,714,684,752 - Step 5: Solve for x
x = 23,736,058,714,684,752/184,347,541.79 - Step 6: Final answer
x = 128,757,120.84
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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.