Finding the Fourth Proportional to 9,102,498,559.75, 13,653,753,154.04 and 2,559,396,967.75
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Solution
The fourth proportional to 9,102,498,559.75, 13,653,753,154.04 and 2,559,396,967.75 is: 3,839,096,945.91
Step by Step Solution
- Step 1: Write the proportion equation
9,102,498,559.75 : 13,653,753,154.04 = 2,559,396,967.75 : x - Step 2: Convert to fraction form
9,102,498,559.75/13,653,753,154.04 = 2,559,396,967.75/x - Step 3: Cross multiply
9,102,498,559.75x = 13,653,753,154.04 × 2,559,396,967.75 - Step 4: Simplify right side
9,102,498,559.75x = 34,945,374,420,856,975,360 - Step 5: Solve for x
x = 34,945,374,420,856,975,360/9,102,498,559.75 - Step 6: Final answer
x = 3,839,096,945.91
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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.