Finding the Fourth Proportional to 179,156,741.81, 268,750,364.91 and 54,687,328.00
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Solution
The fourth proportional to 179,156,741.81, 268,750,364.91 and 54,687,328.00 is: 82,035,647.71
Step by Step Solution
- Step 1: Write the proportion equation
179,156,741.81 : 268,750,364.91 = 54,687,328.00 : x - Step 2: Convert to fraction form
179,156,741.81/268,750,364.91 = 54,687,328.00/x - Step 3: Cross multiply
179,156,741.81x = 268,750,364.91 × 54,687,328.00 - Step 4: Simplify right side
179,156,741.81x = 14,697,239,356,288,234 - Step 5: Solve for x
x = 14,697,239,356,288,234/179,156,741.81 - Step 6: Final answer
x = 82,035,647.71
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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.