Finding the Fourth Proportional to 17,746,921.75, 24,490,752.03 and 9,598,159.75
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Solution
The fourth proportional to 17,746,921.75, 24,490,752.03 and 9,598,159.75 is: 13,245,460.46
Step by Step Solution
- Step 1: Write the proportion equation
17,746,921.75 : 24,490,752.03 = 9,598,159.75 : x - Step 2: Convert to fraction form
17,746,921.75/24,490,752.03 = 9,598,159.75/x - Step 3: Cross multiply
17,746,921.75x = 24,490,752.03 × 9,598,159.75 - Step 4: Simplify right side
17,746,921.75x = 235,066,150,381,576.81 - Step 5: Solve for x
x = 235,066,150,381,576.81/17,746,921.75 - Step 6: Final answer
x = 13,245,460.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.