Finding the Fourth Proportional to 64,851,934.20, 97,262,619.84 and 23,889,129.36
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Solution
The fourth proportional to 64,851,934.20, 97,262,619.84 and 23,889,129.36 is: 35,828,064.90
Step by Step Solution
- Step 1: Write the proportion equation
64,851,934.20 : 97,262,619.84 = 23,889,129.36 : x - Step 2: Convert to fraction form
64,851,934.20/97,262,619.84 = 23,889,129.36/x - Step 3: Cross multiply
64,851,934.20x = 97,262,619.84 × 23,889,129.36 - Step 4: Simplify right side
64,851,934.20x = 2,323,519,307,250,262.50 - Step 5: Solve for x
x = 2,323,519,307,250,262.50/64,851,934.20 - Step 6: Final answer
x = 35,828,064.90
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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.