Finding the Fourth Proportional to 64,650,497.79, 96,891,536.31 and 26,267,138.76
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Solution
The fourth proportional to 64,650,497.79, 96,891,536.31 and 26,267,138.76 is: 39,366,493.93
Step by Step Solution
- Step 1: Write the proportion equation
64,650,497.79 : 96,891,536.31 = 26,267,138.76 : x - Step 2: Convert to fraction form
64,650,497.79/96,891,536.31 = 26,267,138.76/x - Step 3: Cross multiply
64,650,497.79x = 96,891,536.31 × 26,267,138.76 - Step 4: Simplify right side
64,650,497.79x = 2,545,063,429,189,190 - Step 5: Solve for x
x = 2,545,063,429,189,190/64,650,497.79 - Step 6: Final answer
x = 39,366,493.93
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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.