Finding the Fourth Proportional to 77,519,153.29, 116,272,628.19 and 33,798,880.03
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Solution
The fourth proportional to 77,519,153.29, 116,272,628.19 and 33,798,880.03 is: 50,695,659.64
Step by Step Solution
- Step 1: Write the proportion equation
77,519,153.29 : 116,272,628.19 = 33,798,880.03 : x - Step 2: Convert to fraction form
77,519,153.29/116,272,628.19 = 33,798,880.03/x - Step 3: Cross multiply
77,519,153.29x = 116,272,628.19 × 33,798,880.03 - Step 4: Simplify right side
77,519,153.29x = 3,929,884,610,966,606 - Step 5: Solve for x
x = 3,929,884,610,966,606/77,519,153.29 - Step 6: Final answer
x = 50,695,659.64
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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.