Finding the Fourth Proportional to 3,829,131,125.91, 5,742,028,554.26 and 2,033,951,837.04
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Solution
The fourth proportional to 3,829,131,125.91, 5,742,028,554.26 and 2,033,951,837.04 is: 3,050,041,678.45
Step by Step Solution
- Step 1: Write the proportion equation
3,829,131,125.91 : 5,742,028,554.26 = 2,033,951,837.04 : x - Step 2: Convert to fraction form
3,829,131,125.91/5,742,028,554.26 = 2,033,951,837.04/x - Step 3: Cross multiply
3,829,131,125.91x = 5,742,028,554.26 × 2,033,951,837.04 - Step 4: Simplify right side
3,829,131,125.91x = 11,679,009,526,263,093,248 - Step 5: Solve for x
x = 11,679,009,526,263,093,248/3,829,131,125.91 - Step 6: Final answer
x = 3,050,041,678.45
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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.