Finding the Fourth Proportional to 182,814,497.99, 274,242,555.63 and 66,284,731.76
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Solution
The fourth proportional to 182,814,497.99, 274,242,555.63 and 66,284,731.76 is: 99,434,642.42
Step by Step Solution
- Step 1: Write the proportion equation
182,814,497.99 : 274,242,555.63 = 66,284,731.76 : x - Step 2: Convert to fraction form
182,814,497.99/274,242,555.63 = 66,284,731.76/x - Step 3: Cross multiply
182,814,497.99x = 274,242,555.63 × 66,284,731.76 - Step 4: Simplify right side
182,814,497.99x = 18,178,094,237,111,428 - Step 5: Solve for x
x = 18,178,094,237,111,428/182,814,497.99 - Step 6: Final answer
x = 99,434,642.42
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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.