Finding the Fourth Proportional to 246,891,442.55, 370,289,961.53 and 124,035,717.00
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Solution
The fourth proportional to 246,891,442.55, 370,289,961.53 and 124,035,717.00 is: 186,029,861.55
Step by Step Solution
- Step 1: Write the proportion equation
246,891,442.55 : 370,289,961.53 = 124,035,717.00 : x - Step 2: Convert to fraction form
246,891,442.55/370,289,961.53 = 124,035,717.00/x - Step 3: Cross multiply
246,891,442.55x = 370,289,961.53 × 124,035,717.00 - Step 4: Simplify right side
246,891,442.55x = 45,929,180,875,779,496 - Step 5: Solve for x
x = 45,929,180,875,779,496/246,891,442.55 - Step 6: Final answer
x = 186,029,861.55
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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.