Finding the Fourth Proportional to 64,731,532,045.26, 97,096,229,834.41 and 19,352,346,432.63
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Solution
The fourth proportional to 64,731,532,045.26, 97,096,229,834.41 and 19,352,346,432.63 is: 29,028,200,286.43
Step by Step Solution
- Step 1: Write the proportion equation
64,731,532,045.26 : 97,096,229,834.41 = 19,352,346,432.63 : x - Step 2: Convert to fraction form
64,731,532,045.26/97,096,229,834.41 = 19,352,346,432.63/x - Step 3: Cross multiply
64,731,532,045.26x = 97,096,229,834.41 × 19,352,346,432.63 - Step 4: Simplify right side
64,731,532,045.26x = 1,879,039,877,057,300,660,224 - Step 5: Solve for x
x = 1,879,039,877,057,300,660,224/64,731,532,045.26 - Step 6: Final answer
x = 29,028,200,286.43
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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.