Finding the Fourth Proportional to 71,795,638,885.38, 107,695,652,292.64 and 24,631,451,191.14
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Solution
The fourth proportional to 71,795,638,885.38, 107,695,652,292.64 and 24,631,451,191.14 is: 36,947,929,486.07
Step by Step Solution
- Step 1: Write the proportion equation
71,795,638,885.38 : 107,695,652,292.64 = 24,631,451,191.14 : x - Step 2: Convert to fraction form
71,795,638,885.38/107,695,652,292.64 = 24,631,451,191.14/x - Step 3: Cross multiply
71,795,638,885.38x = 107,695,652,292.64 × 24,631,451,191.14 - Step 4: Simplify right side
71,795,638,885.38x = 2,652,700,202,944,146,964,480 - Step 5: Solve for x
x = 2,652,700,202,944,146,964,480/71,795,638,885.38 - Step 6: Final answer
x = 36,947,929,486.07
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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.