Finding the Fourth Proportional to 341,381,056.20, 471,107,360.04 and 184,748,187.48
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Solution
The fourth proportional to 341,381,056.20, 471,107,360.04 and 184,748,187.48 is: 254,953,311.83
Step by Step Solution
- Step 1: Write the proportion equation
341,381,056.20 : 471,107,360.04 = 184,748,187.48 : x - Step 2: Convert to fraction form
341,381,056.20/471,107,360.04 = 184,748,187.48/x - Step 3: Cross multiply
341,381,056.20x = 471,107,360.04 × 184,748,187.48 - Step 4: Simplify right side
341,381,056.20x = 87,036,230,875,877,776 - Step 5: Solve for x
x = 87,036,230,875,877,776/341,381,056.20 - Step 6: Final answer
x = 254,953,311.83
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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.