Finding the Fourth Proportional to 64,130,330.21, 96,160,890.34 and 29,096,323.36
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Solution
The fourth proportional to 64,130,330.21, 96,160,890.34 and 29,096,323.36 is: 43,628,784.54
Step by Step Solution
- Step 1: Write the proportion equation
64,130,330.21 : 96,160,890.34 = 29,096,323.36 : x - Step 2: Convert to fraction form
64,130,330.21/96,160,890.34 = 29,096,323.36/x - Step 3: Cross multiply
64,130,330.21x = 96,160,890.34 × 29,096,323.36 - Step 4: Simplify right side
64,130,330.21x = 2,797,928,359,437,336 - Step 5: Solve for x
x = 2,797,928,359,437,336/64,130,330.21 - Step 6: Final answer
x = 43,628,784.54
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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.