Finding the Fourth Proportional to 44,795,765,867.72, 67,204,246,219.07 and 14,542,846,157.99
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Solution
The fourth proportional to 44,795,765,867.72, 67,204,246,219.07 and 14,542,846,157.99 is: 21,817,709,665.10
Step by Step Solution
- Step 1: Write the proportion equation
44,795,765,867.72 : 67,204,246,219.07 = 14,542,846,157.99 : x - Step 2: Convert to fraction form
44,795,765,867.72/67,204,246,219.07 = 14,542,846,157.99/x - Step 3: Cross multiply
44,795,765,867.72x = 67,204,246,219.07 × 14,542,846,157.99 - Step 4: Simplify right side
44,795,765,867.72x = 977,341,013,927,481,835,520 - Step 5: Solve for x
x = 977,341,013,927,481,835,520/44,795,765,867.72 - Step 6: Final answer
x = 21,817,709,665.10
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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.