Finding the Fourth Proportional to 9,717,550.84, 14,585,159.91 and 5,172,401.68
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Solution
The fourth proportional to 9,717,550.84, 14,585,159.91 and 5,172,401.68 is: 7,763,304.44
Step by Step Solution
- Step 1: Write the proportion equation
9,717,550.84 : 14,585,159.91 = 5,172,401.68 : x - Step 2: Convert to fraction form
9,717,550.84/14,585,159.91 = 5,172,401.68/x - Step 3: Cross multiply
9,717,550.84x = 14,585,159.91 × 5,172,401.68 - Step 4: Simplify right side
9,717,550.84x = 75,440,305,621,552.64 - Step 5: Solve for x
x = 75,440,305,621,552.64/9,717,550.84 - Step 6: Final answer
x = 7,763,304.44
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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.