Finding the Fourth Proportional to 159,619,265.07, 239,313,986.31 and 98,081,277.62
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Solution
The fourth proportional to 159,619,265.07, 239,313,986.31 and 98,081,277.62 is: 147,051,306.86
Step by Step Solution
- Step 1: Write the proportion equation
159,619,265.07 : 239,313,986.31 = 98,081,277.62 : x - Step 2: Convert to fraction form
159,619,265.07/239,313,986.31 = 98,081,277.62/x - Step 3: Cross multiply
159,619,265.07x = 239,313,986.31 × 98,081,277.62 - Step 4: Simplify right side
159,619,265.07x = 23,472,221,529,587,848 - Step 5: Solve for x
x = 23,472,221,529,587,848/159,619,265.07 - Step 6: Final answer
x = 147,051,306.86
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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.