Finding the Fourth Proportional to 7,492,293,842.42, 11,239,131,595.53 and 2,450,176,458.14
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Solution
The fourth proportional to 7,492,293,842.42, 11,239,131,595.53 and 2,450,176,458.14 is: 3,675,490,607.35
Step by Step Solution
- Step 1: Write the proportion equation
7,492,293,842.42 : 11,239,131,595.53 = 2,450,176,458.14 : x - Step 2: Convert to fraction form
7,492,293,842.42/11,239,131,595.53 = 2,450,176,458.14/x - Step 3: Cross multiply
7,492,293,842.42x = 11,239,131,595.53 × 2,450,176,458.14 - Step 4: Simplify right side
7,492,293,842.42x = 27,537,855,645,305,061,376 - Step 5: Solve for x
x = 27,537,855,645,305,061,376/7,492,293,842.42 - Step 6: Final answer
x = 3,675,490,607.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.