Finding the Fourth Proportional to 64,574,966.24, 96,862,456.66 and 26,236,506.32
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Solution
The fourth proportional to 64,574,966.24, 96,862,456.66 and 26,236,506.32 is: 39,354,762.45
Step by Step Solution
- Step 1: Write the proportion equation
64,574,966.24 : 96,862,456.66 = 26,236,506.32 : x - Step 2: Convert to fraction form
64,574,966.24/96,862,456.66 = 26,236,506.32/x - Step 3: Cross multiply
64,574,966.24x = 96,862,456.66 × 26,236,506.32 - Step 4: Simplify right side
64,574,966.24x = 2,541,332,456,330,816 - Step 5: Solve for x
x = 2,541,332,456,330,816/64,574,966.24 - Step 6: Final answer
x = 39,354,762.45
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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.